mammary gland
乳腺
例句与用法：
The periodic state of sexual excitement in the female of most mammals, excluding human beings, that immediately precedes ovulation and during which the female is most receptive to mating; heat.
(雌性动物的)动情，动情周期大多数哺乳动物(包括人类)的雌性产生的周期性的性冲动，在此期间内雌性具有排卵的优势，所以该期间最适合性交; 刺激
In brief, mammals are warm-blooded, lung-breathing, hairy vertebrates.
简言之，哺乳动物是温血、肺呼吸和多毛的脊椎动物。
A corresponding organ in other mammals.
胸脯其它哺乳动物的相应器官
Monkeys and dogs are mammals.
猴子和狗都是哺乳动物。
词形变化：
异体字: mammoplasty | 名词复数: mammaplasties |
详细释义：
ph.
【解】乳腺