preen glands

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(zhǎng)發(fā)育規(guī)律，以及旱養(yǎng)方式對(duì)尾脂腺和肉鴨梳羽行為的影響。
She is suffering from swollen glands.
她正患腺體腫脹病。
Saliva is secretion of the salivary glands.
唾液是唾液腺的分泌物。
Saliva is secreted by glands in the mouth.
唾液是由口腔的唾液腺分泌出來的。
Inflammation of the thyroid gland.
甲狀腺炎甲狀腺發(fā)炎