四足動(dòng)物的用法和樣例：
例句
-
腰部人類(lèi)或四足動(dòng)物的身體部分，位于脊柱兩側，肋骨與臀部之間
The part of the body of a human being or quadruped on either side of the backbone and between the ribs and hips. -
似骹骨狗或其它四足動(dòng)物腿上的類(lèi)似部位
An analogous part of the leg of a dog or other quadruped.
