难检字字典在线查询

汉语拼音：duàn hòu

1.没有子孙延续。

2.军队撤退时，派一部分人在后面掩护，叫断后。

1. 谓军队撤退时派一部分人在后面掩护。

   《梁书·武帝纪上》：“ 高祖 独帅众距战，杀数十百人， 魏 骑稍却，因得结阵断后，至夕得下船。”《资治通鉴·魏明帝太和二年》：“ 赵云 身自断后，军资什物，略无所弃。”《东周列国志》第三回：“ 郑伯 叫 尹球 保驾先行，亲自断后，且战且走。” 柳青 《铜墙铁壁》第十九章：“这时野战军的断后部队已经在 高柏山 。”

2. 断绝后嗣或后续者。

   晋 潘岳 《西征赋》：“国灭亡以断后，身刑轘以啟前。”《新民晚报》1987.5.8：“然而，这许多年来，总不见表演唱新作问世，似有绝种断后的态势。”

• only this time the Rat brought up the rear, with a firm grip on the shoulder of Toad.

  不过这回换了河鼠断后，他牢牢地抓住蟾蜍的双肩。

• and the lungs get ready to exchange oxygen as soon as the umbilical cord is clamped.

  肺部也要准备好，一旦脐带剪断后立刻为新生儿输送氧气。

• " After he hung up, he said, " It turns out those guys robbed a band in Wichita Falls.

  他把电话挂断后又说道：「原来那两个家伙还在维契托佛尔抢了一家银行呢！」

• For varus rotation, we observed significant increases in instability after FCL sectioning at all flexion angles.

  在内翻旋转时，我们观察到在不同屈曲角度FCL横断后其不稳定性增加。

• Nina dejectedly tells Jack that they were unable to get the trace before the call was abruptly ended.

  尼娜沮丧地告诉杰克，电话被突然挂断后，他们追踪不到手机的位置了。

• The ultimate tensile strength and elongation of extrusion bar after forging process was much higher than that of the direct extrusion bar.

  先锻后挤工艺棒材最终抗拉强度和断后延伸率高于直接挤压棒材。

• Objective: To explore the mechanism of anxiety by observing synaptic plasticity on hippocampus in rat with morphine-withdrawal.

  目的：通过对吗啡依赖戒断后焦虑模型大鼠海马突触形态结构可塑性的观察，探讨其焦虑情绪的发生机制。

• I don't know. You seemed really worried about her staying. You still seem worried.

  不知道，但你刚才看起来很不放心她去断后。而且你现在似乎还在担心呢。

• Conclusion: Variable configuration of synapse may be related to anxiety symptom in morphine-dependent rodents.

  结论：突触形态结构的可塑性变化可能参与了吗啡依赖戒断后焦虑情绪的发生。