他是由海軍上將精心挑選出來擔任這項工作的。He was hand-picked for this job by the Admiral.發動機艙里的水由一條軟管抽走。Water in the engine compartment is sucked away by a hose.鮑勃死于由他的生活方式引起的心臟病突發。Bob died of a heart attack, brought on by his lifestyle....
The contents of quercetin and kaempferol have close relation with both the variety and the hostplant.槲皮素與山萘酚的含量不僅與菟絲子的品種有關,而且與其寄生的植物有關.OBJECTIVE : To establish an assay of quercetin and kaempferol in the seeds of Cuscuta...