英语词汇preen gland怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	preen gland
释义	preen gland noun Ornithology (on a bird) a gland at the base of the tail, which produces the oil used in preening 【鸟】（尾）羽脂腺。
随便看	non-governmental non-Hodgkin's lymphoma non-human non-infectious non-inflammable non-inherent non-insulin-dependent non-interference non-interlaced non-intervention non-interventionism non-interventionist non-invasive non-iron non-ism non-issue non-judgemental Nonjuror non-jury non-league non licet non-linear non-linearity non-linearly non-logical

英汉双解词典包含131075条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。