An Apollo 17 astronaut examines enormous boulders resting in a crater at the Taurus - Littrow landing site.阿波罗17号登陆宇航员在着陆地点陶拉斯 - 利特罗环形坑(金牛座凹壑区)里检查一块巨大岩石.In linear cavity AOM is employed as the Q switching.在Littrow结构 的体光栅...
参议员西摩威胁说要发表长篇演说来阻挠议案通过。Senator Seymour has threatened a filibuster to block the bill.他们之间曾经有过默契，那便是他不会到西摩屋去找她。There had been an unspoken agreement between them that he would not call for her at Seymour House.西摩尔的 “ 游戏 ” ...
The associative guilt was ingrained in his soul.由此产生的内疚感在他灵魂深处挥之不去。Morals tend to be deeply ingrained.道德观念往往根深蒂固。Mental models are deeply ingrained and are often the result of a lifetime of experience.心理模型通常是根深蒂固的,而且会影响一...
The traditional herbicide is still dominating the present agrochemical market.在目前的农药市场中,传统除草剂仍是除草剂市场的主体.The green agrochemical contains light - sensitive pesticide, trans - gene pesticide , biopesticide, etr.绿色农药包括手性农药 、...