The resonance scattering spectra of colibacillus have been studied.研究了大肠杆菌的共振散射光谱.His diarrhoea is caused by colibacillus.他的腹泻是由于大肠杆菌引起的.Its active constituents can efficiently kill many bacteria for example Staphylococc...
antisubmarine hydrofoil反潜水翼艇Why can a hydrofoil move on a layer of air?为什么气垫船能靠后方的气流移动?The hydrofoil soon speeded up.那艘水翼船不久就增加速度.I rode a hydrofoil ferry across the bay this morning.今天早上我驾驶快艇驶过海湾....
他的书零乱地散置着.His books are all over the place.帕特拆开电视机,把零件散置在地毯上.Pat took apart the TV set and spread the bits all over the carpet.未完全脱落地面的草皮不是散置障碍物.A divot which is not completely detached is not a loose impediment....