He sat on a float that the whale could have smashed with a flip of her tail.
他坐在一个浮筒上，如果鲸鱼把尾巴一甩就能把浮筒碰个粉碎。
Besides the functions of carding and separating fiber tail end, top comb can also form added friction fields that strengthen the control of float fibers to decrease fiber damage effectively.
分析了顶梳除具有梳理分离纤维丛尾端的作用外，同时形成附加摩擦力界，加强对分离纤维丛中浮游纤维的控制，以减少有效纤维的损伤。
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