Using calcium chloridize and sodium phosphate dibasic, this paper synthesizes hydroxyapatite having hexagonal system at 40 ℃.本文以氯化钙和磷酸氢二钠为原料,在40℃温度下合成了具有六方晶系的羟基磷灰石....
拥有不思议技巧的美型二人组!Handsome duo with incredible charm and technique!SB二 人组正在为拖欠苏格兰皇家银行的2.37亿英镑贷款的十月最后期限发愁.The pair are facing an October deadline to repay a ￡237 m loan to their bank RBS....
The lifeboat soon got abreast of the foundering ship.救生艇很快就赶到了那艘正在下沉的船旁.With global climate - change negotiations foundering, the prospects of raising cash for REDD that way look poor.由于就全球气候变化的谈判破裂,通过这种方式来为REDD集资前景堪忧....
The rain was lashing the windows.雨急打着窗子.Don't go near that lashing tail.别靠近它摆动的尾巴。They tried to get the harpoon into the ray before the sting tail came lashing over to retaliate...他们试图把鱼叉刺进鳐鱼体内，以防它猛摆那蜇人的尾巴报复。They tr...