They had snickered, and the girls in the back row with them blushed.他们偷偷笑着, 同他们一起坐在后排的女生都涨红了脸.She snickered at his folly.她窃笑他干的蠢事.He rubbed his forehead harshly with his knuckles, like stupor , and snickered lewdly.他用指关节...
皮肤基底细胞basal cells of the skin一线性空间的每一基底包含同样数目的向量.Every basis of a linear space contains the same number of vectors.铀矿物也见于科姆波尔吉建造的基底层位中.Uranium minerals also occur in the basal beds of the kombolgie formation....
我不该把我的公文包和相机包留在那儿无人看管。I should not leave my briefcase and camera bag unguarded.公文包重重地落在桌上。The briefcase flopped onto the desk.设计精巧的小公文包a natty little briefcase...