Sandwich compound
[化] 夹心化合物; 夹层化合物
🧩 词语组成解析
sandwich
['sænwɪtʃ]
n. 三明治;夹心面包;状似三明治的东西;
vt. 把…夹在…之间;把…做成三明治;
🗣️ 情景例句
Please make an effort to arrive early.
请争取早点来。
If you trust before you try, you may repent before you die.
不试就相信，死前要悔恨。
You're right. And there are some jobs that men can't do very ell.
你说得对。有些工作男人干得不怎么好。