请输入您要查询的英文单词：
单词
naphthol phthalein
释义
naphthol phthalein
phenolphthalein
n. 酚酞
ophthalmologist
n. 眼科专家,眼科医师
酞
tài
phthalein
;
phthaleins
荼酚
tú
fēn
naphthol
萘酚
nài fēn
naphthol
; alpha
naphthol
; Beta Naphthol; naphthyl hydroxide
柰酚
nài fēn
naphthol
萘酚绿
nài fēn lǜ
naphthol
green
随便看
ratio of number of particles
ratio of observed to expected
ratio of of depreciation
ratio of opening to total surface
ratio of operating expenses to sales
ratio of operating profit to sales
ratio of outflow
ratio of overload
ratio of owned capital to borrowed capital
ratio of oxygen utilization
ratio of partial derivatives
ratio of peak systolic pressure to end systolic volume
ratio of peripheral velocity difference
ratio of permanent volumetric expansion
ratio of physiological dead space to tidal volume
ratio of planned parenthood
ratio of port time to sea time
ratio of precision
ratio of preejection period to left ventricular ejection time
ratio of pressure rise
ratio of prevalence of life insurance and annuity
ratio of principal dimensions
ratio of principal stresses
ratio of production decline
ratio of productive tiller
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2025/8/10 6:47:58