periscope是什麼意思 periscope的用法 periscope怎麼讀

periscope

英 ['perɪskəʊp]美 ['pɛrɪskop]

n. 潛望鏡

padding-bottom: 137.5%;">

中文詞源

periscope 潛望鏡

peri-,在周圍，-scope,看，鏡，詞源同scope,telescope.引申詞義潛望鏡。

英語詞源

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

.

權威例句

1. The captain of the submarine has got this periscope thing.

那個潛艇艇長有個類似於潛望鏡之類的東西.

2. The captain aligned the periscope on the bearing.

船長使潛望鏡對準方位。

3. Now, peering through the periscope he remarked in businesslike tones.

現在, 他一面從潛望鏡裏觀察,一面用精幹踏實的口吻說話.

4. A simple periscope uses mirrors.

簡單的潛望鏡使用平面鏡.

5. The periscope bobbed up behind him.

他背後的潛望鏡突然冒了出來.

[ periscope 造句 ]