Tin triethyl
[化] 三乙基锡; 三乙基锡游基; 六乙二锡; 三乙锡; 三乙锡基
🧩 词语组成解析
tin
[tin]
n. 锡;罐头盒;马口铁;镀锡薄钢板;
adj. 锡制的;假冒的;无价值的;蹩脚的;
vt. 镀锡，包锡;给…包马口铁;包白铁;
a. [化]三乙(烷)基的
🗣️ 情景例句
How's your son getting on with his English?
你儿子的英语学得好吗？
It seems he knows everything.
看起来他好像知道一切事情。
They will hardly know which facts to select from the great mass of evidence that steadily accumulates.
对于逐渐积累起来的庞大材料，他们几乎不知道选取哪些好，