登革热患者有时会有出血症状, 这就是出血性登革热.Dengue victims sometimes develop bleeding. This is dengue hemorrhagic fever.虫媒传染病,如登革热,森林脑炎,疟疾正在蔓延.Insect borne diseases like dengue fever tick - borne encephalitis and malaria will spread.登革热患者有...
与同规模的其他公司相比,我们的成绩更胜一筹.Our record compares favourably with that of any similar - sized company.但在其他方面却与同科的其他蜥蜴类相同.In other respects, it was similar to others of the same family.交换力的条件与同位旋完全无关.The condition of an exchange ...
Hopkins sent me the earliest intimation.霍普金斯最先将情况通知我.A frown is often an intimation of disapproval.皱眉头常常表示不赞许.This intimation seemed to compose in some degree the vehement passion of the old hag.这番交代似乎使老妖婆的无名怒火稍微平息了一点....
Skin is naturally slightly acidic and has a pH of 5.5.皮肤具有天然弱酸性，pH值为5.5。A pH test measures the acidity or alkalinity of a substance.pH值测试可检测物质的酸碱度。Pure water is neutral with a pH of 7.纯水是中性的，酸碱度为7。...