Hydrogen is used extensively in industry for the production of ammonia.氢气在工业上广泛用于制氨。He mobilized public opinion all over the world against hydrogen-bomb tests.他动员全世界的舆论反对氢弹试验。Carbon, hydrogen and oxygen combine chemicall...
Five per cent of children stammer at some point.5%的儿童在某个时期会口吃。A speech-therapist cured his stammer.一位言语矫治师治愈了他的口吃。He turned white and began to stammer.他脸色发白，说话开始结巴。...
Conclusion Photocatalyst and Indomethacin are effection to cure Actinic Cheilitis.目的观察光触媒加消炎痛治疗光化性唇炎的效果.Clinical usage : for the treatment and prevention of cheilitis, glossitis, seborrheic dermatitis and conjunctivitis....
当局征用旅馆房间安顿了3,000多名无处落脚的圣诞度假者。Authorities requisitioned hotel rooms to lodge more than 3,000 stranded Christmas vacationers.士兵们征用首都的车辆，并且占领了电视台。The soldiers commandeered vehicles in the capital and occupied the television...