二

Mozart clearly enjoyed good health throughout his twenties and early thirties.

显然，莫扎特在二十几岁到三十刚出头时，身体非常好。

He was appointed Apostolic Administrator of Minsk by Pope John Paul II.

他被教皇约翰·保罗二世任命为明斯克区的宗座署理。

Asked what English he knew, Mr Semko rattled off "One, two, three"

问他懂哪些英文词，塞姆科先生不假思索地回答：“一，二，三。”

In twenty years of mar-riage he has only taken two proper vacations.

结婚二十年里，他只像样地度过两次假。

She covered the walls with the signs of the zodiac.

她在墙上贴满了十二星座的标志。

The twins didn't have to repeat their second year at school.

这对双胞胎不需要重读二年级。

Glycol monomethyl ether , propylene glycol monomethyl ether, ethanol , and eth yleneglycol monophenylether were used as solvents.

选择丙二醇甲醚, 乙二醇甲醚,丙醇,一半乙二醇甲醚一半乙醇, 乙二醇苯醚作为溶剂.

They are insoluble in water, ethanol, methanol, acetone, chloroform and benzene, but, DMF and DMSO.

它们溶于N, N- 二甲基甲酰胺 、 N, N-二甲基乙酰胺和二甲基亚矾等溶剂,但不溶于水 、 乙醇 、 甲醇 、 丙酮 、 氯仿和苯.

A method of representing a conic in three-dimensional space is proposed, and the concept of the coordinates of the conies in two-dimensional and three-dimensional space is defined, then the definition of the optical flow of a conic is given.

提出了一种空间二次曲线的表示方法，建立了空间二次曲线和平面二次曲线的坐标概念，给出了一种基于二次曲线的光流定义。

My late teens and early twenties were really rough years.

我二十岁前后那几年过得真苦啊。

The thief had broken in through a first-floor window.

小偷是从二楼的窗户进入屋里的。

The synthesis of terpene-catechol resin from terpene resin and catechol and copolymer coating based on the produced resin with raw lacquer were reported in this paper. UV analysis of the coating showed that the reaction between terpene-catechol resin and raw lacquer was a copolymerization reaction.

讨论了萜烯邻苯二酚树脂与生漆的不同质量比和不同反应时间对此共聚涂料性能的影响，并进行了紫外光谱分析测试，结果表明生漆中的邻苯二酚和萜烯邻苯二酚树脂中的邻苯二酚都参与了聚合反应。

Dibenzyl sulfoxide and dibenzyl sulfone were synthesized dibenzyl sulfide oxidated with H 2 O 2 without catalyst.

在无催化剂条件下利用过氧化氢氧化二苄基硫醚合成了二苄基亚砜和二苄基砜.

Construction is expected to start in 2000 for completion in 2004; Infrastructure works are tentatively scheduled to commence in late 2000 for completion in 2004.

这两项计划预计于二零零零年展开，二零零四年竣工。基础建设工程暂定于二零零零年底展开，于二零零四年完成。

Binary arithmetic operators behave like a function call that accepts two parameters of the same type, and then return that type; however, the syntax is slightly different.

二进制算术运算；二进制运算；二进制运算操作二进制算术运算类似调用同一个类的两个参数，然后返回那个类，但是，语法有些不同。

Cremation pumps dioxins, hydrochloric acid, sulfur dioxide, and carbon dioxide into the air.

火葬会把二氧(杂)芑 、 盐酸 、 二氧化硫和二氧化碳排放到大气中.

When the clutch broke, the car was locked into second gear.

离合器失灵后，汽车只能在二挡行驶。

Formation of disulfide bond correctly and high efficiently is the key of synthesis of multiple disulfide boned-containing peptide. This article reviewes the strategy and optimization of disulfide bond formation and the method for analyzing disulfide linkage patterns in peptide.

二硫键的正确配对是富含二硫键多肽合成的关键，本文综述了含两对二硫键以上的多肽二硫键的形成策略、优化方法、以及二硫键配对方式的测定方法。

Two-thirds of inheritors promptly sold the houses they were left.

三分之二的继承人会把他们继承得到的房产迅速变卖。

He crossed out "Screenplay" and put "Written by" instead.

他划掉了“编剧”二字，改为“作者”。

Studies on the Chinese expression" three times seven equals twenty-one "have been done from either the combining form of the expression with the introductive words" no matter", or the source of this expression, both of which are worth further discussion, though.

俗语不管三七二十一中三七二十一的研究，表现在三七二十一与不管结合的方式及三七二十一的来源等问题上，均存在着一些有待商榷之处。

The cross-linking agent is formaldehyde, glutaraldehyde, glycol diglycidyl ether , propanediol diglycidyl ether, or butanediol diglycidyl ether.

上述 交联剂 为甲醛 、 戊二醛 、 乙二醇双缩水甘油醚 、 丙二醇双缩水甘油醚或丁二醇双缩水甘油醚.

His methods were not dissimilar to those used by Freud.

他的方法和弗洛伊德的并无二致。

While at the corner there are corner conditions: deflection or reaction also. equivalent binary digit

沿每个边有两个边界条件：挠度或等效剪力，斜度或弯矩应分别等于沿边界的已给值。等价的二进制数字；等效二进位数；等值二进数

One day , Chow, a financial broker , met the lovely Yeh and Wang by pure chance.

周润发任职于中环的一间金融机构, 与王、叶二女,二女分别于巴黎及英国与二女结婚.

The secondary current sets up a magnetic field inside the tube.

二次电流在管子内部会产生磁场。

Pseudorandom binary sequence PRBS ( also called pseudorandom binary signal) is a row of period binary sequence.

伪随机二进制序列PRBS（也称作为伪随机二进制信号）是周期性的二进制序列。

Zhu Xueqin, an NPC deputy and migrant worker from Shanghai. "Now more attention is being paid to the second generation of stars and rich people, but in fact the second generation of migrant workers needs more attention."

“现在关注‘星二代’、‘富二代’的比较多，但是‘农民工二代’更需要人们关注。”

He begins his new series on BBC 2 at 9pm on Thursday.

周四晚上9点英国广播公司电视二台开始播放他的新连续剧。

I would creep in and with stealthy footsteps explore the second-floor.

我会偷偷溜进去，轻手轻脚地查看一下二楼。