The positive - going signal subtracts from the forward bias of the lower transistor.正向信号则使它的正向偏压减弱.Significant comorbidity such as ischemic heart disease and stroke subtracts 2 points.像缺血性心脏病和中风等明显合并症者也要减去2分.A businessma...
Does his wife know he has a mistress?他的妻子知道他有一个情妇吗?It must be really bad, for her to ignore a summons from her mistress!她居然不听女主人的使唤，实在是太不像话了！She was his mistress for three years...她曾做过他3年的情妇。...another winner from the mi...
It is almost impossible to visit Florida without falling in love with the state...去佛罗里达观光而不爱上这个州几乎不可能。He almost had to shout to make himself heard above the music.为了压过音乐声，他几乎得大声喊才能让人听见。Mars has an insubstantial atmospher...