Her hand knocked against the glass.

I was so involved in my book I didn't hear you knock.

我全神贯注在看书，没听到你敲门。

Late that evening, there was a knock at the door.

那天深夜，有人敲过门。

Just then, someone knocked at the front door.

就在那时，大门口有人敲门。

He was knocked out cold in the second round.

他在第二轮中被击倒失去了知觉。

He knocked his opponent down three times in the first round.

他第一局就将对手击倒三次。

Studies on the Occurrence and Control Techniques of Main Glutinous Corn Pests in Shanghai

上海地区糯玉米主要害虫发生与防治技术研究

Study on the Fermented Drink Series of Glutinous Rice Wine

甜米酒系列发酵饮料的研制

Evaluation of the Phylogenetic Relationship among Black Glutinous Maize by RAPD

RAPD技术在黑糯玉米亲缘关系划分上的应用

Research on Yield Components and Source-sink Characteristics of Indica Glutinous Rice

籼糯稻品种的产量构成特征和库源特性研究

Optimization of Fermentation Technological Conditions for Yellow Wine from Black Glutinous Corn

黑糯玉米黄酒发酵工艺条件的优化

Study on the Functional Thick Wine of Glutinous Rice and Ginkgo

功能性银杏糯米发酵浊酒的研究

Study on genetic laws of glutinous × sweet corn cross

糯甜杂交玉米遗传规律的研究

A study on special nutrient of purple black glutinous rice

紫黑糯米特种营养研究

Selection on Varieties of Glutinous Maize and its Cultivation Technique for High Yield

特用糯玉米品种筛选与高产栽培技术研究

Study on Extraction and Stability of Pigment from Super Black Glutinous Maize

超级黑糯玉米色素提取及稳定性研究

A study on characteristic and application of glutinous corn germplasm in Jilin Province

吉林省糯玉米种质资源利用特点研究

Study on the Effect of Different Types of Starch on the Quality of Glutinous Rice Wine

不同淀粉质对米甜酒品质影响的研究

A Analysis of the Combining Ability of Starch Content in Glutinous Sorghum

糯高粱籽粒淀粉含量及组分的配合力分析

Study on the properties of black glutinous rice

黑血糯米粉的物化性质研究

Application of two fuzzy theories to glutinous maize

两种模糊理论在糯玉米品种上的综合应用