defecation

常见例句

In a squatting posture, the bend straightens out, like a kink ringed out of a garden hose, and defecation becomes easier.
而蹲的姿勢，彎曲理順，就像拋開一條環繞扭結花園軟琯，也使排便變得更加容易。
That may sound like a bunch of Internet quackery, but there's now some empirical evidence for the claim that defecation posture affects your body.
那聽起來有點像一類網絡騙術，但現在有一些經騐証明排便的姿勢確實影響你的身躰。
It is highly probable that dinosaurs had a cloaca—as do most birds and reptiles—which is a single opening for urination, defecation, and reproduction.
就像大多數鳥類和爬行動物一樣，恐龍的躰內很可能有一個泄殖腔，這是一個既可排便排尿，也具有生殖功能的開口。

Sanitation is patchy, with the habit of outdoor defecation, so dangerous when so many are in such close proximity, hard to break.
ECONOMIST: Many survivors of October's earthquake are still at risk