Anchoring themselves to blades of grass or fingers of coral with their tails, seahorses spend their time feeding on zooplankton.
海马常用尾巴将自己固定在水草或珊瑚枝上,以过往的浮游动物为食。
The first was to use carbon composites to make fan blades (the big ones you do see) far lighter than the metal ones of the time.
第一是使用碳复合材料制造的风机叶片(你在飞机上看到的最大叶片),这种叶片远轻于当时金属制的叶片。
I had a bit of time tonight here and there to cast up the blades.
我有一个位元的时间今晚在这里和那里投下了叶片。
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