"Aromatherapy oils" are not pure essential oils but dilutions.“香薰精油”并非纯精油，而是经过稀释的。Wendy Rigby was recently invited to lecture a group of doctors on the benefits of aromatherapy.温迪·里格比最近应邀给一帮医生讲芳香疗法的疗效。'Aromatherapy ...
He always vents his anger on the dog.他总是拿狗出气.The fluid that emerges from the vents is acidic (pH 3) and hot.从那些出口出来的液体呈酸性（pH值为3），且是热的。A group of volcanic vents will produce a lava of the same mineral composition.一群火山口将产生...
The special architecture and biodegradation characters of scaffolds could influence the vascularization.材料的结构和降解特性影响血管化.Scaffolds and ladders should be checked and maintained constantly.脚手架和楼梯须经常检查和保养.Scaffolds shall be ...