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单词
essential
释义
essential
[iˈsenʃəl]
①必需的,本质的,基本的:事物必不可少或其固有部分;使之具有其特有及必备性质的物质;②特发的,自发的,原发的:无明显外因造成的(指疾病的发生);③必不可少的:食物中必需的,如必需脂酸
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spectrometer
spectrometry
spectrophotofluorometer
spectrophotometer
spectrophotometry
spectropolarimeter
spectropyrheliometer
spectroscope
spectroscopic
spectroscopy
spectrum
speculum
speech
Spemann
Spemann's induction
Spengler's fragments,immune body,tuberculin
Spens' syndrome
sperm
sperma
spermaceti
spermacrasia
spermagglutination
spermalist
spermase
spermateliosis
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更新时间:2025/9/3 6:12:33