Why doesn't it fly apart under the coulomb repulsion of like - charge elements?为什么它不在同类电荷元的库仑排斥作用下散开 呢 ?Exciton is electron - hole pair held together by their mutual Coulomb interaction.激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起...
伯恩斯的唯一道具是作为他舞台标记的雪茄烟.在趣闻轶事的说白间, 他时而对它神凝思虑,时而吸上几口.Burns'sole prop was his trademark cigar, which he would consider and draw on between anecdotes.这扩张性, 组织得好的参考有很多轶事的洞察力并且丰富用700张照片说明.This expansive, well - organized re...
工地工程师 ( 厂长 、 车间主任 、 班组长 、 领工 、 工人 、 职员 )I am a site engineer ( director, workshop head , chief of section, foreman, worker, staff member ).他现在在这条生产线上领工.He is leading people in their work on this production line.大家对现在的领工都...
His works include operas, symphonic, choral and chamber music.他的作品包括歌剧, 交响乐, 合唱和室内乐.Fuel gushes into the combustion chamber.燃料喷进燃烧室.You will be chiefly responsible for the Chamber's advertising ( magazine and space ...
The longan repairs the brains, this type of beverage, be: Peerless beverage.龙眼补脑汁, 这一种饮料, 就是: 盖世无双的饮料.His Chinese kung fu is peerless.他的中国功夫是无敌的。...two days of clear sunshine under peerless blue skies.无比蔚蓝的天空下的两个艳阳天a pee...