Sara also pays a share of the gas, electricity and phone bills.萨拉也分摊燃气费、电费和电话费。It pays to avoid food additives and eat only wholefoods.避免摄入食物添加剂而只吃全天然食物是有好处的。It pays to invest in protective clothing.在防护服上投资是值得的。...
For flash photography, set the aperture at f.5.6.用闪光照相，要把光圈孔径定为5.6。The optimum aperture of an aerator is smallest at the water depth of 4 m.一般水深在4m左右,曝气器的最优孔径最小.Use a small aperture and position the camera carefully.用小光圈...
The school, through the writings of Menger , disassociated itself from the Germen.这个学派通过门格尔的著作与德国学派相背离.Sophy, this is Hans, he is Germen.索菲亚, 这是汉斯, 他是德国人.After Germen's inbreak, my teacher not taught for anything.德国...
Kelly got the grime off his hands before rejoining her in the kitchen.凯利洗去手上的污垢，又回到厨房来帮她的忙。After the battle the soldier had trouble rejoining his unit.战斗结束后,战士很难重返队伍.Buses have difficulty in gaining access to bus stops a...
硬脑膜是覆盖在颅骨里面的鳍状物组织.The dural is the fin tissue covering the inside of the skull.它还被一些结缔组织的膜所包裹,这些膜叫做脑膜.It is also encased in membranes of connective tissue called the meninges.各种病毒性因子可引起无菌性脑膜炎或脑膜脑炎.A variety of viral agen...