Epistoma
n. (甲壳类动物的)口上板,(昆虫的)口上突, 口上片
🗣️ 情景例句
That's another five-letter word.
又是五个字母的字。
What is the total circulation of this weekly magazine.
这家周刊总发行量多少？
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时，就有再次把盘子拖进水里的危险。