Preen glands
[医] 尾羽腺(鸟)
🧩 词语组成解析
preen
[pri:n]
vt.& vi. （鸟）用嘴整理（羽毛）;
n. 腺体（gland的复数）；气封
🗣️ 情景例句
to pick up the dog.
把狗领回去了。
Jest with an ass and he will flap you in the face with his tail.
你跟驴子开玩笑，将被驴尾打耳光。
Indeed, we lack practice and experience nowadays in dealing with primitive conditions.
确实，我们今天缺乏对付原始环境的实践和经验。