The coughing dislodged the fishbone from his throat.他一咳嗽就把卡在喉咙里的鱼刺咳出来了.I started coughing blood so they transferred me to a hospital.我开始咯血，于是他们把我转到了医院。His hoarseness and coughing showed that he had contracted a cold.他嗓音嘶...
She was standing by a pool, about to dive in.她站在水池旁边，正要往里跳。He drank thirstily from the pool under the rock.他饥渴地喝着岩石下水潭中的水。People are still hanging out drinking beer, maybe shooting some pool.人们仍聚在那里喝啤酒，可能还会打会儿台球。...
在开始使用前把氢氧化钾电介质压入蓄电池.The potassium hydroxide electrolyte is forced into the cells just before use.碱,拼写为l -y-e,也称为氢氧化钠或者氢氧化钾.Lye - - spelled ly - e -- also called sodium hydroxide or potassium hydroxide.一种强的钠或氢氧化钾溶液.A subs...