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
We need to bring a flashlight.
我们需要带一个手电筒。
Excuse me I couldn't tell you beforehand.
对不起我不能事先告诉你。
Historians have long been puzzled by dots, lines and symbols which have been engraved on walls, bones, and the ivory tusks of mammoths.
长期以来，历史学家一直对雕刻在墙壁上、骨头上、古代长毛象的象牙上的点、线和形形色色的符号感到困惑不解。