designator是什么意思

The laser target designator has two functions which are guidance and range finding.激光目标指示器的两个主要功能是为寻的武器提供目标指示和测距....

designator的音标：designator的英式发音音标为：[ˌdezɪg'neɪtə]designator的美式发音音标为：[ˌdezɪg'neɪtə]...

diaphragm的复数形式为：diaphragms...

These changes reflect the effects of burial diagenesis on the originally deposited clay mineral assemblage.这种变化反映了埋藏成岩作用对原来沉积的粘土矿物组合的影响.Scanty but growing evidence links the character of early diagenesis with specific de...

“粒度”的英语可以翻译为：[机] fineness，grading，particle size（磨具）grit，grain size，granularity ...

turbot的音标：turbot的英式发音音标为：['tɜ:bət]turbot的美式发音音标为：['tɜrbət]...

n.食人的野蛮人...

It was no defence to plead that they were only obeying orders.辩称他们只是在服从命令站不住脚。In justification of his conduct, he pleaded that he was merely obeying orders.他推说他仅是在遵照命令行事来为自己的行为辩解.A material obeying ohm's law is call...

Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B.无核细胞是通过药物 、 细胞松驰素B把细胞核去掉制备的.Enucleated cells are prepared by removing nuclei in the presence of the drug, cytochalasin B.无...

adj.使兴奋的n.令人振作精神之物，兴奋剂...

pours的音标：...

farmerette的音标：farmerette的英式发音音标为：[ˌfɑ:mə'ret]farmerette的美式发音音标为：[ˌfɑmə'ret]...

“缺陷”的反义词：优点, 健全, 美满, 完全。...

“英雄”的反义词：懦夫, 小丑, 败类。...

meditation的音标：meditation的英式发音音标为：[ˌmedɪ'teɪʃn]meditation的美式发音音标为：[ˌmɛdɪ'teʃən]...

Scattered groans and whoops broke out in the crowd.人群里不时发出几声抱怨和欢呼。There were loud groans when he started to sing.他刚开始歌唱时有人发出了很大的嘘声.It was a weird old house , full of creaks and groans.这是所神秘而可怕的旧宅,到处嘎吱嘎吱作响....

They shift vagariously from farce to satire, and even to mawkishness.它们经常变化,由滑稽转为讽刺, 甚至转为感伤....