This has taken a great toll on me personally and professionally.这给我的个人生活和我的工作都造成了严重的不良影响。The opening months of 1987 were difficult, personally and professionally.无论从个人生活还是从工作上来说，1987年初的几个月都非常艰难。These tickets have been pr...
我洗不掉这焦痕.I could not wash away the mark of the scorch.焦痕: 部件表面的棕色印记或条纹.MARKS : Brown marks or streaks on the surface of the part.地面被烧得焦痕累累,光秃秃一片.The earth was scorched and bare....
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...