Calyculus
n. 副萼, 杯状小体\\n[医] 杯状器官, 副萼
🗣️ 情景例句
It's easy to pick something for my colleagues, but it's difficult for my boss.
给同事们的应该不难买，但是给老板的就难罗。
We are looking forward to our vacation.
我们盼望着假期的到来。
Alcohol may be a medical disinfectant, but should not be relied upon to sterilize water.
酒精可能是医学上的消毒剂，但决不可用来消毒饮用水。