Perfusions
(perfusion 的复数) n. 灌注, 充满\\n[医] 灌注
🗣️ 情景例句
What's it for?
是做什么用的？
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
Some of them were as big as marbles.
有的钻石像玻璃球那么大。