“杆”造句

他轻轻松开油门杆，轮船开始缓缓前行。
He gently opened the throttle, and the ship began to ease forward.

伦纳德在温室里悠然自得地给西红柿绑上撑杆。
Leonard pottered round the greenhouse, tying up canes for the tomatoes.

压下挡杆，直到听到挡挂好。
Press the lever until you hear the catch engage.

• #杆