目前，30%的爬行动物、鸟类和鱼类面临灭绝的危险。30 percent of reptiles, birds, and fish are currently threatened with extinction.很少有鸟类会在镜头面前梳理自己的羽毛。Rare birds preen themselves right in front of your camera.无可争辩的是，英国的鸟类携带着这种疾病的病菌。It is indisput...
...broken bones that have failed to knit.没能愈合好的断骨I have tried to present historicism as a well - considered and close - knit philosophy.我试图把历史决定论描述为一种考虑周到而结构严谨的哲学.Ferris wore a heavy knit sweater.费里斯身着一件织得厚厚的毛衣。Ordinary ...
For a system, Hamiltonian is invariant under any translation of spatial coordinates.对于一体系, 哈密算符在任何空间坐标变换下是不变的.Aim The Hamiltonian is transformed from Pauli matrices to Hubbard operators.目的把用Pauli矩阵表示的哈密顿量转化成用Hubbard算符表示....
He received a Bachelor's drgee of Pediatrics.他获得了小儿科学士学位。Bachelor degree or above, majoring in electronical engineering, acoustics or physics.电子工程 、 声学或者相干物理学专业本科及以上课历.She was a bachelor woman.她是一个独立生活的未婚女子。...a bac...
I will transact my business by letter.我会写信去洽谈业务.You confuse me , and how can I transact business if I am confused?你把我的心弄乱了.心弄乱了怎么能搞业务 呢 ?Transact - SQL reserves both the uppercase and lowercase versions of reserved keywo...