Imperforate
a. 无孔的, 无齿孔的, 闭锁的\\n[医] 不通的, 无孔的, 闭锁的
🗣️ 情景例句
A dime is 10 cents. It's one tenth of a dollar.
一角有十美分，是一美元的十分之一。
There are one hundred pennies in every dollar.
每美元是一百美分。
It took him a little time to fix that watch.
他很快就把表修理好了。