1、invisible

看不见的;隐形的

The lines were so finely etched as to be invisible from a distance.

线条被蚀刻得如此精细，在远处看都看不见。

The belt is invisible even under the thinnest garments.

这种腰带即便在最薄的衣衫下都看不出来。

被人忽视的;不为人注意的

It was strange, how invisible a clerk could feel.

一名办事员会感到如此受人忽视，令人觉得不可思议。

The problems of the poor are largely invisible.

穷人的问题大多不受重视。

(收入)非贸易的,无形的

Tourism is Britain's single biggest invisible export.

旅游业是英国最大的一项无形输出。

The revenue from tourism is the biggest single item in the country's invisible earnings.

旅游业收入是该国无形收益当中最大的一项。

2、sacrifice

牺牲;舍弃;献出

She sacrificed family life to her career.

她为事业舍弃了家庭。

Her husband's pride was a small thing to sacrifice for their children's security.

为了孩子们的安全，舍弃她丈夫的尊严不算什么。

献祭;以…为祭品

The priest sacrificed a chicken.

祭司用一只鸡作祭品。

Two white bulls were sacrificed and a feast was held.

献祭了两头白牛，并举行了盛宴。