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单词
refractometry
释义
WordReference Random House Unabridged Dictionary of American English © 2024
re•frac•tom•e•ter
(rē′frak tom
′
i tər),
USA pronunciation
n.
[
Optics.
]
Optics
an instrument for determining the refractive index of a substance.
1875–80;
refract
+ -
o
- + -
meter
re•frac•to•met•ric
(ri frak′tə me
′
trik),
USA pronunciation
adj.
re′frac•tom
′
e•try
,
n.
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更新时间:2025/7/31 12:14:17