粒子半径的单位是微米, 微米这个单位尤其普通和有用.The particle radius unit, the micron, is especially common and useful.我们发现苯甲酐的这些谱带在1789厘米 - 1(5.59微米)和1727厘米 - 1(5.79微米).We have found these bands in benzoylbenzoate to occur at 1789 cm - 1 and ...
to flagellate somebody把某人痛打一顿Somebody are often too inebriated to safely travel to their homes.有些人酒醉得太厉害了不能平安回家。...somebody writing with a piece of chalk.在用粉笔写字的某人Somebody is holding your wife hostage...有人挟持了你妻子作为人质。It&#...