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slide-rule

计算尺

英文词源

slide-rule (n.): also slide rule, mathematical calculating tool, 1838, from slide (v.) + rule (n.). So called for its method of operation. Earlier sliding-rule (1660s).

双语例句

1. Eric lost his footing and began to slide into the pit.: 埃里克一脚踩空，开始往坑里滑。

2. James Watson, Philip Mayo and I gave a slide and video presentation.: 詹姆斯·沃森、菲利普·梅奥和我利用幻灯片和视频进行了介绍。

3. The US dollar continued to slide.: 美元继续贬值。

4. The company had let environmental standards slide.: 这家公司听凭环境标准的不断下降。

5. Can you slide out of the room without the chairman seeing you?: 你能悄悄溜出屋子而不被主席看见吗?