英语词汇fetal period怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fetal period
释义	fetal period 简明释义胎儿期：怀孕后的一个阶段，从胚胎期结束（约怀孕第9周）到出生之间的时间，胎儿在这段时间里发育成熟。网络释义 1 ?胎儿期胎儿期（Fetal Period）：从受精卵形成到小儿出生为止，共40 周。胎儿的周龄即为胎龄，或称为妊娠龄。 2 ?胎期 ... → 原肠胚(gastrula)→ 神经胚(neurula)→ 胚(embryo) 胎期(fetal period) → 出生(birth). ... 短语 1 Hematopoiesis in fetal period 胎儿期造血 2 fetal stage fetal period 胎期 3 In The Fetal Period 在胎儿期双语例句 1 During fetal period the adrenal cortex consists of fetal cortex and permanent cortex. 小白鼠胚胎时期，肾上腺皮质由永久皮质和胎儿皮质两部分组成。 2 The end of the eighth week marks the end of the "embryonic period" and the beginning of the "fetal period". 第八周结束标志着“胚胎期”的结束和“胎儿期”的开始。 3 The relationships between childhood autism behavior and factors in fetal period, education background of parents, and some surrounding factors were showed. 结论儿童孤独症行为与儿童自身因素、父母文化程度及有关环境因素有关；
随便看	defer a vote defer decision defer delivery defered defered assets defered treatment Defereggental deference deference deference to the executives deferens Deferens,Ductus deferens separating forceps Deferens,Vas deferent deferent duct deferentectomy deferentectomy deferentia deferential deferential artery deferential behavior deferential fold deferentiality deferentially

英汉双解词典包含3185865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。