| 释义 |
micrometeoroids 英maɪkrɒmɪ'tɔːrɔɪdz美maɪkrɒmɪ'tɔːrɔɪdz COCA²²²⁹⁷³
基本英英例句
n.微陨星体¹⁰⁰原型micrometeoroid的复数
名词 micrometeoroid:
a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere The outer layers of space suit protect against harmful radiation from the Sun and bullet-fast particles of space dust called micrometeoroids.
宇航服的外层能够防御太阳辐射和高速微流星体造成的伤害。 微流星体是指太空中的微小尘粒。 yeeyan
The clear, plastic helmet also protects against radiation and micrometeoroids.
宇航服的透明头盔，也能够抵御射线和高速太空微粒。 yeeyan |