It'sensed a mineral called hematite that often forms under wet conditions.发现一种被称作赤铁矿的矿物质,一般是在湿润的环境下形成的.Iron ores of greatest economic interest contain magnetite and hematite.最具有经济价值的铁矿包括磁铁矿和赤铁矿.Prismatic crystals of...
Objective To study the relation between ECG character and treatment of ventricular extrasystole.目的研究室早的心电图表现与治疗的关系.Changes and Clinical Significance of ECG of Ventricular Extrasystole ( Analysis of 70 Cases )室性早搏的心电图变化及临...
雾化过程比汽化过程对扰动更为敏感.The atomization process is more sensitive to disturbance than vaporization.到那时,地球将与它上面的物体一起汽化而弥散.The earth will in time vaporize with its material and disperse.水在炎热的阳光下汽化.Water vapors in the hot sun....
...a wool overcoat...羊毛大衣He stood on the sidewalk with his hands buried in the pockets of his dark overcoat.他站在人行道上，双手插在黑色外套的口袋里。Quite a gent,'e was -- dress shirt, top'at, black overcoat.他是个上等人 —— 穿着白衬衫, 戴着高礼帽...