He's got to put cash down.他必须先付一部分现金。The dealer reduced the price for cash down.这家商店对付现金的人减价优惠.John always cash down for anything he buys.约翰经常买东西时当场就付现金....
Masturbation is so harmful to your body.手淫有害身体。In contrast, girls are likely to discover masturbation alone and by accident.反过来, 女孩大约都是独自或偶然发现自娱的乐趣.Masturbation is not a good thing when one shoots blanks repeatedly.这是华航启...
增加内髓部集合管对尿素的通透性并减少肾髓质的血流量.ADH increases the urea permeability of tubule inner zone and decreases the blood flow in medulla.既往病例报道和我们的病例显示肾髓质在外观上的表现可能存在不同之处.Case reports and our cases demonstrate that the medulla may be v...