Piston recorder
[医] 活塞记录器
🏥 医学释义
活塞式记录器
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
Do you feel like eating?
想吃东西吗？
Would you care to take a seat while I make out a receipt?
请坐一会儿好吗？我给您开个收据。
He could not wash himself or get dressed.Instead, his sister or his parents had to help him.
他自己不能洗澡或穿衣服，他的姐姐或父母亲就只好帮他的忙。