achondrites

achondrites

美 [eɪ'kɒnˌdraɪtz] 　英 [eɪ'kɒndraɪtz]

• n.无球粒陨石
• 网络非球粒陨石；无球陨石；球粒型陨石

词形变化

复数：achondrites  

英汉解释

n.

1. 无球粒陨石

英英解释

n.	1. a stony meteorite that does not contain rounded grains

例句

They were more porous and contained higher levels of carbon, putting them in an unusual class of achondrites known as ureilites.

这些碎片有非常多的孔洞，含碳量高，属于一个称为橄辉无球粒陨石（ureilites）的罕见陨石种类。

Achondrites: This name is given to meteorites which do not have chondrules and originate from different areas of the solar system.

无球粒陨石：这个名字，是考虑到那些没有陨石球粒和来自太阳系不同领域的。

Achondrites are the only known samples of volcanic rocks originating outside the Earth-Moon system.

它们是目前仅知的地球-月亮以外的星空中形成的火山石样本。

Examples of various "Achondrites" - click an image to enlarge.

“例如各种”无球粒陨石-点击图片放大。

Achondrites are were formed by igneous processes similar to those occurring on Earth today, and they lack chondrules.

无球粒陨石是形成了今天地球上发生的类似火成岩的过程，以及他们缺乏陨石。