Preventers are usually brown, red or orange inhalers.这些预防类药物通常是褐色, 红色或者橙色的.How can we improve engines, inhalers, and extinguishers?我们怎样改进引擎 、 喷雾器和灭火器?...
He probes the enemy's weak positions, ignoring his strongholds.他侦察敌人兵力薄弱的位置，对其要塞不予理睬。Small probes would give the allied armies some combat experience before the main battle started.小规模的试探可以使盟军在大战开始之前获得一些战斗经验。Its rin...
"That was a truly delicious piece of pork," he said. "Yes, wasn't it?" echoed Penelope.“那块猪肉真好吃，”他说。“没错，可不是么？”佩内洛普附和道。Characteristics: Being appetising and nourishing, it is a delicious dish in a banquet.特点: 味道鲜美,营养...
The conditions are ripe for the spread of disease.这种疾病传播的条件已经成熟。The disease wiped out 40 million rabbits at a stroke.该疾病一下子就使4,000万只兔子丧命。Depression lowers the human ability to cope with disease.抑郁症会降低人体对疾病的抵抗力。...