疟疾突然又在全世界流行起来。Malaria is bursting out again all over the world.盼望有一天有人会研制出一种能有效预防疟疾的疫苗。Roll on the day someone develops an effective vaccine against malaria.他们已经在努力消灭疟疾、破伤风等疾病。They are already battling to eradicate illne...
Is the Pearl River Delta economic circle in the oasis.也是珠江三角洲经济圈中的绿洲.Computer simulation of water movement and heat transfer in groundwater - soil - vegetation - atmosphere continuum at oasis - desert ecotone.绿洲 - 荒漠交错带潜...
洋槐蜂蜜有什么功效?What effect does acacia honey have?中小型船只是由洋槐或无花果树制作的,因为古埃及不生长像松树或西洋杉这样的大树.However, cedar was imported from Lebanon to build large ships or those used by the pharaohs....
These large institutions make — and change—the rules to suit themselves.这些大机构总是随意制定规定，而且说变就变。1998 was an important year for everyone: a time of change.1998年对所有人来说都是重要的一年：那是个变革的时期。Eisenhower used his muscle to persuade Co...
There's a time lag between infection with HIV and developing AIDS.从感染艾滋病病毒到病发有一段滞后期。For more general application the double time lag model should be used.对于更一般的应用,应当采用双肘滞模型.Increasing the total time lag is destabili...