mid-14c., from Old French invisible (13c.), from Latin invisibilis "unseen, invisible," from in- "not" (see in- (1)) + visibilis (see visible). As a noun, "things invisible," from 1640s. Invisible Man is from H.G. Wells's novel (1897). Related: Invisibly.
实用例句
1. 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。来自柯林斯例句
2. The invisible trade surplus was £200 million lower than reported.
无形贸易盈余比报道所称的少2亿英镑。来自柯林斯例句
3. The container is invisible until you shine an ultraviolet light on it.
那个柜子只有用紫外线照射才可以看见。来自柯林斯例句
4. Tourism is Britain's single biggest invisible export.
旅游业是英国最大的一项无形输出。来自柯林斯例句
5. The problems of the poor are largely invisible.
