Preen gland
舐腺，尾脂腺
?? 詞語組成解析
preen
[pri:n]
vt.& vi. （鳥）用嘴整理（羽毛）;
gland
[gl?nd]
n. <解>腺;[機]密封壓蓋，填料蓋;
??? 情景例句
I don't think I've had the pleasure.
我想我未曾有幸遇見過你。
Few words, many deeds.
少說話，多做事。
but since the porter agreed with him,
但既然看門人也同意他的意見，