单词 | 固定或支撑 |
例句 | DEFINITIVE EXAMPLES 权威例句〔backboard〕A board placed under or behind something to provide firmness or support.后部挡板:被放在某物下面或后面的起固定或支撑作用的板子美国传统〔mandrel〕A spindle or an axle used to secure or support material being machined or milled.紧轴:一根用于固定或支撑待切削或粉碎原料的新心轴或轮轴美国传统〔swivel〕To secure, fit, or support with a swivel.用转体安装、固定或支撑美国传统 |
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