音标：['tæpit] ；

n. 梃杆, 凸轮从动件
[机] 挺杆

n. a lever that is moved in order to tap something else

词型变化：名词复数形式 : tappets

tappet的用法和样例：

词汇搭配

tappet drum凸轮鼓
tappet stem推杆
roller tappet滚柱挺杆
tappet guide挺杆导管,挺杆导承...
tappet loom踏盘织机
tappet roller止推辊,推杆滚柱,挺...
tappet switch制动开关
tappet lock挺杆锁
exhaust tappet排气阀挺杆
tappet block支柱,支架
tappet valve凸轮定时阀
tappet assembly挺杆组合
tappet rod锁簧杆,锁条,锁尺,...
tappet machine挺杆冲击锤式钻机...
hydraulic tappet液压挺杆
tappet clearance挺杆间隙,推杆间隙...
valve tappet气门挺杆
tappet gear凸轮分配机构, 挺杆...
tappet shaft凸轮轴,桃子轴,分配...
negative tappet单向挺杆

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