reference craft的例句大全

First, the synthesis of asarone reference substance was as a research activity, Second, the aromatic ketone was synthesized by Friedel-Crafts reaction, Meanwhile, the synthesis of 2,4,5-trimethoxy benzaldehyde used as intermediates.

首先合成α-细辛醚作为研究活性的对照品，其次通过傅克反应合成一系列的芳香酮，同时合成2,4,5-三甲氧基苯甲醛作为中间体。

In this paper, the author probes into the application and the positive effects of games in the basketball teaching just for craft brother reference.

该文作者结合篮球教学改革实践中的切身体会对篮球游戏在高校篮球教学改革中的积极效应作了一些有益的探索，供同行参考。

using photographs as a reference he then transforms each squash with tools ranging from craft knives to spoons and potato peelers.

接着会用图片作为参考，然后用手工刀、汤匙和土豆去皮机等各种工具对每一个南瓜进行“改造”。