micrometeoroids

micrometeoroids

美 　英

• n.【天】微流星体

词形变化

复数：micrometeoroids  

英汉解释

n.	1. 【天】微流星体

英英解释

n.	1. an extremely small dust particle found in space that may land on Earth or the Moon as a micrometeorite

例句

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。

Researchers will be studying the soil on the moon via the hit to examine how the soil is eroded by radiation and micrometeoroids.

研究人员将通过此次碰撞来研究月球土壤如何遭受辐射物质和微流星体的侵袭。