小便的英文：
pee
urinate
pass water
urine

参考例句：

Take [have, do] a piss
小便,撒尿

The little boy couldn't contain his urine any longer.
小男孩的小便急得憋不住了。

`Pass water' is a euphemism for `urinate'.
｀小便＇是｀排尿＇的委婉语.

The mad cat took a piss here and there.
这只疯猫到处小便。

The boy had a weakness of the bladder, and was always wanting to make water.
这个小男孩的膀胱有病，老是想小便。

He has had burning or pain when he urinates.
他小便时感到发烫和疼痛。

The doctor asked me to make water to provide a specimen for analysis.
医生要我小便以作化验分析的抽样。

"He has noticed frequent urination, increased thirst and unexpected tiredness. "
他发觉常常小便,非常口渴和更加疲倦。

You've been very aggressive, and I'm not moving until you let me pee
而且还那么凶,除非你让我小便,否则我不走了

Just before dinner, basil nipped out for a pee in a darkness full of animals
开饭之前，巴兹尔溜到外面充满野兽的黑暗中去小便。

pee是什么意思：
n. 尿
v. 撒尿

There was pee all over the floor.
地上到处是尿迹。

This is not brandy! It's pee!
这不是白兰地，这是尿！

Go to the toilet. Go pee pee Go poo poo.
上厕所去小便去大便。

urinate是什么意思：
v. 排尿；撒尿

A hydrometer for measuring the specific gravity of urine.
尿比重计衡量尿的比重的液体比重计

Why do I smell urine?
我怎么闻到了尿味？

A urine test reveals galactose in the urine. Why is the level of reducing sugar in the blood high? Why does galactose appear in the urine?
尿检显示尿液中有半乳糖。为什么血液中有高水平的还原糖？为什么尿液中有半乳糖？

pass是什么意思：
v. 通过；传递；及格；经过
n. 穿过，经过；通行证，护照，入场证

This coin will not pass.
这钱币不通用。

pass a messenger
传递引绳

The evening passed as evenings mostly pass at Italian theatres
那一声过得很平淡，象意大利戏院里的大多数夜晚一样