Sandwich arrangement
[化] 交错重叠布置
🧩 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
Sure, what do you have?
好啊，你有什么？
I've had no time to prepare for this meeting, so I'll have to play it by ear.
我没有时间来准备这次会议，所以只好有什么说什么。
Use the lab and prepare some plant food for young tomatoes.
用实验室为西红柿幼苗准备一些养分。