Laboratorial
a. 实验的, 实验室的
🗣️ 情景例句
Part of the building for older people,
建筑物中的一部分给老年人用，
The crates are charge to you at $5 each if they are not returned to us within 2 weeks.
如果木条箱两星期内不归还，则每只箱扣罚五美元。
I'm lost.
我迷路了。