Preen gland
舐腺，尾脂腺
🧩 词语组成解析
preen
[pri:n]
vt.& vi. （鸟）用嘴整理（羽毛）;
gland
[glænd]
n. <解>腺;[机]密封压盖，填料盖;
🗣️ 情景例句
Do you really mean it?
说的可是当真？
There are many training classed and night classes.
有许多培训班与夜校。
Of course. They lived there.
当然了。他们曾经住在那儿。