retard造句

• Larvas become retarded in the mucus .
  幼虫被阻留在粘膜内。
• Small molecules are retarded from leaving the column .
  小的分子被阻滞在层折柱上。
• A retarded child needs help , not pity .
  智力迟钝的孩子需要的不是怜悯，而是帮助。
• A serologic reaction retards the growth of the pollen tube .
  血清反应阻止花粉管生长。
• Lack of science and education retards social progress .
  缺乏科学和教育会妨碍社会进步。
• The heart rate is regularly accelerated and then retarded .
  心率有规律的加速而后减慢。
• Numerous and extensive cavities retard the turbulent mixing process .
  多而大的涡流区延迟了扰动的混合过程。
• Numerous and extensive eddy cavities retard the turbulent mixing process .
  多而大的涡流区延迟了扰动的混合过程。
• Writing may retard the process of language change under certain conditions .
  在某些情况下，文字可能延缓语言的变化。
• China started special education for the mentally retarded children in 1979 .
  中国于1979年开始对弱智儿童实施特种教育。
• Woods on a slope below an orchard may retard movement of cold air downward .
  如坡地果园的下方有森林容易阻碍冷空气向下排出。
• There may be a need for retarding growth chemically to keep trees within bounds .
  可能需要用化学剂抑制生长，使树冠保持在一定的范围内。
• The strength and density of debris retards or prevents coarse particles from sinking .
  这种高强度和高密度的岩屑会妨碍或阻止粗颗粒下沉。
• The aging phenomenon coincided with oxygen absorption and was retarded by phenolic substances .
  老化现象与氧化吸收密切相关，酚类化合物可以阻缓老化。
• He had abandoned wish of saving him, and was no longer disposed to retard the more serious part of the torture .
  他不再想挽救他，不打算再拦阻对他施用更严酷的刑罚了。
• All agencies that provoke change and all that retard it can be described as "good" or "bad" respectively .
  一切促进变化和一切妨碍变化的力量都可以分别称为“好”的或“坏”的。
• At diplomatic functions he grinned constantly, causing people to wonder whether he was all wise or mentally retarded .
  在外交场合，他总是咧着嘴笑，弄得别人不知他头脑是否清楚。
• Increasing proportions of the tree's pollen reduced the percentage of full seed and retarded growth of the epicotyl .
  树木本身花粉比例的增加使饱满种子的比例降低，并使胚轴生长缓慢。
• Far from the world and together they entered upon the long retarded romance of their commonplace and uneventful lives .
  他们远离了尘世，一起开始他们平凡而安稳的一生中那段迟暮的爱情生活。
• There is some about that retarders or retarding plasticisers really alter the total heat output or, for that matter, the rate of heat generation .
  无疑地，缓凝剂或缓凝塑化剂确实改变了点总放热量或放热速度。