The differentiation between the two product ranges will increase.这两个产品系列之间的差别将会加大。There can be no differentiation without contrast.有比较才有差别.The operation that is the inverse of differentiation is called integration.与微分相反的...
They brought pineapples and huge bunches of bananas.他们带来了菠萝和大串大串的香蕉....bunches of violets in twists of paper...纸卷包裹的一束束紫罗兰She clutches the sides of her skirt until it bunches around her waist.她捏着裙子的两侧，直到裙子在她腰部打起了褶。Vehicl...
Her cheeks began to fill out after she’d been in the convalescent hospital for a couple of months.在疗养院养了两个月以后,她的脸渐渐变圆了。Her cheeks were puffy with crying.她哭得面颊浮肿。He found the man's cheeks and raked them with his nail...