N the conical forward section of a missile, spacecraft, etc, designed to withstand high temperatures, esp during re-entry into the earth's atmosphere 导弹或航天器等的鼻锥体; 为承受再度进入地球大气层时的高温而设计
He spray, which is harmless to the environment, can be used to protect against disease, guard vineyards against fungal threats and coat the nose cones of high-speed trains, it has been claimed.
据称，一种对环境无害的喷雾能用来预防疾病、防范真菌对葡萄园的威胁，覆盖高速列车的鼻锥。
All aircraft generate two cones, at the nose and at the tail.
所有的飞机都会产生两个气体圆锥，一个在头部，一个在尾部。
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