Zinc ethide
[化] 二乙锌; 二乙基锌
🧩 词语组成解析
zinc
[zɪŋk]
n. [化]锌;
vt. 镀锌于…;在…上镀锌;
[化物]乙基
🗣️ 情景例句
Won't you be busy?
你不是有事吗？
They've promised to keep both we quality and the quantity of the 300 bicycles in conformity with the contract stipulations.
他们已承诺那300辆自行车的质量和数量一定与合同规定相吻合。
Are there any flowers in the picture?
画里面有花吗？