Cannulation
[医] 套管插入术
🗣️ 情景例句
Let's just all calm down,
让我们全都冷静下来，
Mr. Smith is a politician.He's running for election as governor.
史密斯先生是竞选州长的一名政治家。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。