小虫的英文：
louse

参考例句：

He scratched the place where he had been bitten by an insect
他搔着让小虫咬过的地方。

The bird pecked insects from the log.
鸟儿从木头中啄食小虫。

All around was a drowsy hum of insects.
到处是一片小虫的催眠似的嗡嗡声。

Last year all my rose were eaten by bugs.
去年我所有的玫瑰都被小虫吃了。

I've got a foreign body(eg an insect or a speck of dirt)in my eye.
我眼中有异物(如小虫或灰尘).

Clusters of tiny insects called aphides were to be found on the underside of the leaves
树叶的背面布满了一簇簇叫作蚜虫的小虫。

The lizard darted its tongue at the insect
蜥蝎向小虫嗖地吐出舌头。

When the play is over, the dragon is put into a pool to drown the insects.
舞毕将草龙急插于水塘内把小虫淹死

louse是什么意思：
n. 虱子；寄生虫；卑鄙的家伙
v. 搞糟

A mouse and a louse are living in the house.
一只老鼠和一只虱子生活在一间房子里。

Miscasting loused up the entire movie.
角色分派不当，把整个电影给搞糟了。

He interfered and loused up the deal.
他插手把那笔买卖搞糟了。

One louse can kill you.
一个虱子就可以置人死地。

You're not sentimental, you're just a louse.
你不是感性，只是卑鄙的家伙。