Bobbins
n. 线轴, 绕线筒( bobbin的复数形式 )
🗣️ 情景例句
First you must find out the clause of the quality problems and furnish sufficient evidence.
首先你的查查有关质量问题的条款，并提供足够的证据。
I wanted to say at first the tall one, or the one with blond hair.
刚开始我会介绍说金发的。
and by measuring the time interval between the taps and the receipt of the echoes, the depth of the sea at that point can be calculated.
测出回声间隔的时间，便可算出该处海洋的深度。