Lead dialkyl
[化] 二烷基铅
🧩 词语组成解析
lead
[lid]
vt. 领导;引导;指挥;
vi. 领导;导致;用水砣测深;
n. 铅;领导;榜样;枪弹;
adj. 领头的;最重要的;领先的;
[机] 二烷基
🗣️ 情景例句
The carpet's worn out. Let's put in new wall-to-wall carpeting.
地毯已很破旧了， 我们需要装一套新的。
A thief knows a thief as a wolf knows a wolf.
贼了解贼，正如狼了解狼。
and, indeed, except when blindfold she lacked the ability to perceive things with her skin.
如果不蒙上双眼她的皮肤就不再具有识别物体的能力。这是千真万确的。