Central veios
[医] 中央静脉
🧩 词语组成解析
🗣️ 情景例句
I met with Bill York today.
今天我跟Bill York会面了。
There is life in the old dog yet.
老当益壮。
And then quickly and quietly we did just that.
于是，我们就迅速而且悄悄地干了起来。