I was greatly impressed by the handiness with which she played the piano.她弹奏钢琴如此娴熟,给我留下了深刻印象.Precise design of complete machine, compact conformation, handiness and simplicity.整机设计精致, 结构紧凑, 操作方便简洁.Self - provided large p...
He'd also begun to a reputation a talented water colorist, specializing in topographical and architectural pictures.他也开始树立声誉,成为人们眼中专精于地形图和建筑画的天才水彩画家....
The magnolias are in blossom and they attract many swallows.玉兰花开吸引了许多燕子.There were swallows in the cloudless blue sky...燕子在万里无云的蓝天飞翔。The swallows are building a nest under the roof of our house.燕子正在我们的屋檐下筑巢.Thoughts pass...
促胃液素、缩胆囊素和分泌素作用于相同的靶器官.Gastrin and cholecystokinin and secretin act on the same target organs.胃液内含有盐酸给胃蛋白酶提供酸溶液.Gastric juice contains hydrochloric acid to provide an acidic solution for pepsin.研究促胃液素的生物化学时代开始了.The bioch...