nose cone

1. N the conical forward section of a missile, spacecraft, etc, designed to withstand high temperatures, esp during re-entry into the earth's atmosphere 導(dǎo)彈或航天器等的鼻錐躰; 爲(wèi)承受再度進(jìn)入地球大氣層時(shí)的高溫而設(shè)計(jì)