Tappets
n. [机] 挺杆；梃杆；[机] 凸轮从动件
🗣️ 情景例句
... and I do need some advice on a difficult problem.
……我的确有一个难题要请教你。
We'd like to hear what you say concerning the matter of packing.
我们很想听听你们在包装方面有什么意见。
The albatross is the king of the gliders, the class of fliers which harness the air to their purpose, but must yield to its opposition.
信天翁是滑翔飞行的鸟类之王，它能自如地驾驭空气，但必须顺气流飞行。