小测验:选择正确的单词
rocker [rɔkə]
基本释义
常用短语
- rocker arm
摇臂,摇杆
- valve rocker
气阀摇杆,气门摇臂,摇臂,阀摇杆
英英解释
- an attendant who rocks a child in a cradle
- a performer or composer or fan of rock music
[同]
rock 'n' roll musician, rocker
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- a teenager or young adult in the 1960s who wore leather jackets and rode motorcycles
- a chair mounted on rockers
[同]
rocker, rocking chair - a trough that can be rocked back and forth; used by gold miners to shake auriferous earth in water in order to separate the gold
[同]
cradle, rocker - an ice skate with a curved blade
- a curved support that permits the supported object to rock to and fro
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