preen gland

同根派生

The experiment was conducted to measure the function and growth of preen gland of meat duck and to find the effects of dry-feeding system on preen gland development.
本研究目的是了解肉鴨尾脂腺的功能、尾脂腺生長發(fā)育規(guī)律，以及旱養(yǎng)方式對尾脂腺和肉鴨梳羽行為的影響。
Inflammation of the thyroid gland.
甲狀腺炎甲狀腺發(fā)炎
Inflammation of the prostate gland.
前列腺炎前列腺的炎癥
Hormone secretion is controlled by the pituitary gland.
荷爾蒙的分泌是由垂體控制的。
Do not preen yourself on defeating so weaka person.
不要因打敗弱者而自傲。