rarefy

英式音标：['reərɪfaɪ]

美式音标：[ˈrɛrəˌfaɪ]

词语分类：,TOEFL

词汇分类：O/A level 分类英语词汇（上）数学、物理、化学、生物,Google大数据2.9万高频美语词汇表,English Words 2017 V1,真•词根词缀记忆——李平武,最易拼错的英语单词,英语单词分类速记

概况：

vt. 使纯化；变稀薄；精选

vi. 变稀薄；纯化

词义：

vt.

使稀薄；（思想等）精炼；使纯化；使变得精妙深奥

变形

过去式：rarefied过去分词：rarefied现在分词：rarefying第三人称单数：rarefies

英英释义

rarefy[ 'rεərifai ]

v.

lessen the density or solidity of

make more subtle or refined

同义词：sublimatesubtilize

weaken the consistency of (a chemical substance)

同义词：attenuate

用法：

双语例句

The rarefied fluid said to run in the veins of the gods.
灵液诸神血管里流动着的稀有液体

He moves in very rarefied circles; his friends are all lords.
他活动于上流阶层，结交的尽是贵族。

权威例句

rarefy

rarefy

rarefy.N

[R] Fwd: rarefy a matrix of counts

[R] Fwd: rarefy a matrix of counts

[R-sig-eco] rarefy problem (vegan)

A Rarefy Seen Pyomyoma Case at Reproductive Age

[R-sig-eco] rarefy function in vegan, exporting to spreadsheet

[R-sig-eco] rarefy function in vegan, exporting to spreadsheet

An Experiment Made at a Meeting of the Royal Society, Touching the Diminution of Sound in Air Rarefy'd. By Mr Fr. Hauksbee

同义词：sublime,sublimate,rarify,pick,handpick

同根词：rarify,rarified,rareness,rarefied,rarefaction,rare

英语词源：

rarefy (v.)

late 14c., from Old French rarefier (14c.) and directly from Medieval Latin rarificare, from Latin rarefacere "make rare," from rarus "rare, thin" (see rare (adj.1)) + facere "to make" (see factitious). Related: Rarefied.

造句：

1. He termed the gas argon.

他把这种气体叫作氩气.

来自《简明英汉词典》

2. The crystals were cleaned by argon ion bombardment.

结晶体由氩离子轰击而净化.

来自辞典例句

3. Argon is a monatomic gas.

氩是单原子气体.

来自辞典例句

4. He termed this gas argon.

他把这种气体叫做氩气.

来自辞典例句

5. This light consists of a glass tube containing argon and a droplet of mercury.

这种灯是由一根充有氩气和微量汞的玻璃管组成.

来自辞典例句

[ argon 造句 ]