Backshaft
后轴
🗣️ 情景例句
Believe me, Max is fine.
相信我， Max很好。
Where the knot is loose the string slips.
结子一松掉，绳子就滑脱。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。