大多数人的脸不对称。Most people's faces are asymmetric.迈洛的八字胡生得就是倒霉相,左右两撇一点儿也不对称.Milo's mustache was unfortunate because the separated halves never matched.我们未曾涉及不对称碳原子.We have made no reference to asymmetric carbon atom...
在开始使用前把氢氧化钾电介质压入蓄电池.The potassium hydroxide electrolyte is forced into the cells just before use.在电介质的其余部分,单位体积的静电荷仍为零.Within the remainder of the dielectric the net charge per unit volume remains zero.样品在辐照前后,电介质特性发生了变化...