Sentinel glands
[医] 警戒[淋巴]结
🧩 词语组成解析
sentinel
['sentinl]
n. 岗哨，哨兵;
n. 腺体（gland的复数）；气封
🗣️ 情景例句
Three scoops?
三杓？
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
I never catch anything -- not even old boots.
我什么东西也未钓到过 -- 就连旧靴子也没有。