细小的英文：
petty
wee

参考例句：

Captious:Marked by a disposition to find and point out trivial faults.
倾向于找出并指出细小错误的。

The copper is disseminated in small joint surfaces and cracks in the porphyries
铜浸染在斑岩的细小节理面和裂隙中。

Earpieces: Small advertisements on either side of a newspaper's masthead.
耳位广告:在报纸版头两边的细小广告。

Small veins are removed from the leg and used to bypass the blocked up stretch of coronary arteries.
从腿部取出一些细小血管，用来对堵塞的冠状动脉进行分流。

Thin fiber optic cable has replaced huge tonnages of copper wire
细小的光纤电缆取代了巨大的、以吨论的铜线。

A thin,stiff net woven in a hexagonal pattern and used in dressmaking.
梅希林花边一种织成六边形的细小且坚硬的花边，用于制衣业

A sliver of glass
一块细小的玻璃碎片

Libraries are great complexes of tiny items.
图书馆是细小类目的大综合体。

I was suddenly aroused by a slight noise.
我突然被一个细小的声音惊醒。

The terminal ileum is filled with firm, small, gray concretions
末端回肠充满坚硬细小的灰色结石。

petty是什么意思：
adj. 琐碎的；卑鄙的，小气的；小的；小规模的

The meeting degenerated into petty squabbling.
会议变成了无聊的扯皮。

This is a manifestation of petty-bourgeois individualism.
这是小资产阶级个人主义的显现。

I think that attitude is a bit petty.
我觉得那种态度有点小题大做。

A considerable part of the petty bourgeoisie vacillates
小资产阶级中间有相当大一部分人是动摇的。

At 17, he had a criminal record for petty theft.
他17岁就有了小偷小摸的犯罪前科。

wee是什么意思：
adj. 很小的，一丁点儿的；很早的
n. 尿尿；一点点
v. 尿尿

Do you need to wee?
你要撒尿吗？

Just a wee drop of milk for me.
给我一丁点儿奶就行。

He said he wanted to wee.
他说他要撒尿。

The baby has done a wee in his potty.
婴儿往便壶里撒了尿。

I feel a wee bit guilty about it.
我对此觉得有点儿愧疚。