请输入您要查询的英文单词:
单词
specific-gravity
释义
WordReference Random House Unabridged Dictionary of American English © 2024
specif
′
ic grav
′
ity,
[
Physics.
]
Physics
the ratio of the density of any substance to the density of some other substance taken as standard, water being the standard for liquids and solids, and hydrogen or air being the standard for gases. Also called
relative density.
1660–70
spe•cif
′
ic-grav
′
i•ty
,
adj.
随便看
one-step
one-stop
one-suiter
one thousand guineas
one-time
onetime
one-to-one
one-track
one-trick pony
onetti
one-two
one up
one-up
one-upmanship
one-upsmanship
one-way
one-woman
one-worlder
onf
onfr.
onfr
on-glide
ongoing
oni
-onic
英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2026/2/7 12:07:14