Alfene synthesis
[化] 铝烯合成法(利用铝催化剂合成α-烯烃方法)
🧩 词语组成解析
🗣️ 情景例句
Here you are. You can keep the change.
给你。零钱不用找了。
A barley-corn is better than a diamond to a cock.
对一只公鸡来说，一颗麦粒优于一颗钻石。
Foreign countries can send their programmes to the other side of the world.
外国一些国家能把它们的节目传送到中国。