卡拉汉假定化学元素放射电磁信号。Callahan posits that chemical elements radiate electromagnetic signals.卡拉汉和利狄柯特发现加利福尼亚北部产的黄松有一海拔渐变群.Callaham and Liddicoet found an elevational cline in ponderosa pine from Northern California.卡拉汉医院在太平洋地区...
Are you a hundred per cent sure it's your neighbour?你百分之百肯定是你的邻居吗？Danger is next neighbour to security.危险是安全的近邻。A man is called selfish, not pursuing his own good, but neglecting his neighbour's.追求自身的利益，不是自私；只有...
我打电话时常常信手乱画。I often doodle when I'm on the phone.各种不同的修补材料都是信手可得的.A variety of repair material is available.那献词浮在最上面,信手就可拈来 ( 笑声 ), 于是不知不觉地,我就把它偷来了.The dedication lay on top and handy ( laughter ), so by and by I un...
Propellant binders based on these materials have excellent mechanical properties and good performance.用这些材料制成的推进粘结剂的工作性能很好,而机械性能则更为突出.The and inferior binders fabrication process has become much more important.黏合剂制作工艺优劣显...