boatswain是什么意思_boatswain怎么读_中英文释义(含例句用法)

boatswain (n.): mid-15c., from late Old English batswegen, from bat "boat" (see boat (n.)) + Old Norse sveinn "boy" (see swain). Phonetic spelling bo"sun/bosun is attested from 1840.
BOATSWAIN. The warrant officer who in the old Navy was responsible for all the gear that set the ship in motion and all the tackle that kept her at rest. [Sir Geoffrey Callender, "Sea Passages," 1943]

词态变化

复数 boatswains;
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1. The head of Job Anderson , the boatswain, appeared at the middle loophole.: 水手长乔伯 -安德森的脑袋出现在了中间那个枪眼里.

2. Boatswain"s and carpenter"s tools over and above the Builder"s standard.: 超出建造方标准的额外的水手长和木工工具.

3. We thought the boatswain a brute, and, practically, told him so.: 我们认为这个水手长是个残忍的家伙, 并几乎对他直言相告了.

boatswain"s chair 高处工专脚手板...

boatswain"s mate 水手长的助手...

boatswain bird phr. (= tropic bird)【鸟类】鹲

boatswain"s chair phr. 工作吊板；高处工作台；高处工专脚手板

boatswain"s chair (高空作业用的) 吊椅

maintain railways 养路

against the hair 违反天性,违反意愿

air mail n.航空邮政,航空邮件

rain praise on 对…赞不绝口

aimless drainage 紊乱水系，无目标排水

air fountain 喷气器，喷气嘴

aircraft repair 飞机修理

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