periscope的意思

periscope

英式音标['pɛrɪskop]
美式英标['perɪskəʊp]

基本解释

n. 潜望镜

中文词源

periscope 潜望镜

peri-,在周围，-scope,看，镜，词源同scope,telescope.引申词义潜望镜。

英文词源

periscope (n.): viewing apparatus on a submarine, 1899, formed in English from peri- "around" + -scope "instrument for viewing." Earlier (1865) a technical term in photography. Related: Periscopic.

实用例句

1. The captain of the submarine has got this periscope thing.: 那个潜艇艇长有个类似于潜望镜之类的东西.

2. The captain aligned the periscope on the bearing.: 船长使潜望镜对准方位。

3. Now, peering through the periscope he remarked in businesslike tones.: 现在, 他一面从潜望镜里观察,一面用精干踏实的口吻说话.

4. A simple periscope uses mirrors.: 简单的潜望镜使用平面镜.

5. The periscope bobbed up behind him.: 他背后的潜望镜突然冒了出来.

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