Some laxative drugs such as magnesium sulfate , Bisatin, phenolphthalein, glycerol etc for common use were introduced.介绍了几种治疗慢性便秘的药剂,包括:硫酸镁, 比沙啶,酚酞, 甘油,开塞露等.并着重介绍了它们的用法....
风势已减弱了 、 温度已下降了 、 水平面已降低了很多.The wind, temperature , water level , etc has dropped considerably.球管CD的顶应低于标记B的水平面.The top of the bulb CD must be at a lower level than mark B.所示的管ABC是由位于同一水平面内的AB和BC组成的悬臂.The tube ABC shown ...
现在签订的合同可能在将来的某一天就会失效。A contract signed now might be invalidated at some future date.我和他一起讨论他将来的行动方针.I deliberated with him on his future course of conduct.对将来的发展持悲观态度是有充分依据的.There were good grounds for pessimism about fu...