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外胚层
释义
外胚层
Encyclopedia
理学
外胚层
释
ectoderm
外胚层
早期胚胎最靠外的胚层,在原肠胚形成结束时位于胚胎的外层或者覆盖在胚胎的外表面。
Biology
ectoderm; epiblast
外胚层
随便看
meteor swarm
meteor trail
meteor trail communication
meteor trail radar
meteor train
meteor trajectory
METEOR评价指标
Meteosat
meter
meterage
meterage per rig-month
meterage property evaluation of radioactitive instruments
meter-candle
meter component
metered dose inhaler
metering
metering effect
metering facilities for oil wells
metering modes
metering of heat-supply system
metering of heat-supply system by household heat meter
metering production
metering pump
metering station
meter-kilogram-second system
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