衍的英文:
to spread out
to develop
to overflow
to amplify

参考例句:
  • The diffraction method is appreciably lower than that of the spectroscopic method
    衍射法的精确度显然低于光谱法的精确度。
  • Dai helped develop folk dance by collecting different ethnic dances in different regions.
    她是将散见于民众中自然传衍的舞蹈加工为舞台艺术品的始作俑者
  • The word idiographic is not to be confused with ideographic, which is the adjective formed from ideogram
    不要把研究特殊性的一词与表意符号的一词混淆,后者是衍生于表意符号的形容词。
  • Flowing is the clear spring
    衍衍清泉
  • One attends to the gloss numbers
    大衍之数
  • Eight branches amplify happiness
    八叶衍祥
  • Spreading and flowing
    衍曼川流
  • You could actually see the shockwave zip out of the muzzle.
    你甚至能看到由炮口衍展开来的空气冲击波。
  • "If wear is too great to be taken care of by honing alone, cylinders must be Bored first and them Boned."
    如果磨损严重,仅靠衍磨不能解决问题,那么气缸必须先进行镗削,然后再衍磨。
  • Many trees can be propagated from vegetative shoots, thus reproducing their genotypes exactly
    许多树木能够利用营养枝繁殖,这样,它们的基因型可以精确地传衍。

spread是什么意思
v. (使)扩散,蔓延;展开;摊开;涂;将…分散;分摊;(使)传播,散布
n. 传播;酱;盛宴;伸展;范围;价差;蔓延;分配;多样;横贯两版的篇幅

  • orienting spreading
    定向铺装
  • spreading of a slick
    浮油在水面扩展
  • Knowledge of the disaster soon spread.
    灾难的消息很快传开了。

out是什么意思
adv. 出外;在外;离岸;出现;问世;大声地;完全;用完;不流行
adj. 外侧的;偏僻的
prep. 通过…而出;沿着…而去
n. 借口,托辞
pref. 外,超过,出,向外

  • be out for the count
    拳击者被击倒后经裁判数到十秒还站不起来|被判失败|打输|被打败
  • Out of the Blue
    从天上掉下来
  • Out of power, he is out of favour.
    当他失去权力之后,他也就不再受人欢迎。

develop是什么意思
v. 使发展,成长;详尽阐述;展开;开发;逐渐产生;逐渐养成;进步,进化

  • development parameter
    发展参数;发展规范
  • development of gas
    放出气体;放出毒气
  • Coordinate economic development with social development
    把经济发展和社会发展结合起来

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