他正拿着一块布，布上粉红色的水滴落在地板上。He was holding a cloth that dripped pink drops upon the floor.鲍勃从椅子上滑下来，趴在了地板上。Bob slid from his chair and lay prone on the floor.地板上的沙子在我们脚下嘎吱作响。The sand on the floor scrunched under our feet....
A solid headspace capillary gas chromatography for the determination of residual organic solvents asarone was established.建立了固体顶空毛细管气相色谱法测定细辛脑中有机溶剂残留量.Methods: Using heavy caliber capillary gas chromatography with headsp...
这种产品看起来和点燃后都与常见的香烟没什么两样。The product looks and burns like a regular cigarette.入口处的告示牌提醒游客们熄灭香烟。Signs across the entrances warn all visitors to stub out their cigarettes.中草药香烟、口香糖之类的我统统都试过了。I've tried everything from ...