The combined contraction of the atria and ventricles is a heartbeat.心房和心室的这一系列动作合称为一次心跳.During inhalation, contraction of the intercostal muscles elevates the ribs.吸气时肋间肌收缩,提起肋骨.The surface electromyogram ( EMG ) and int...
the expansion and contraction of the metal金属的膨胀与收缩Contraction of the timbers left gaps in the fence.木料收缩,结果围墙露出缝来.The forces of expansion are balanced by forces of contraction.扩张力和收缩力相互平衡....
I think you must be mesmerizing me, Charles.查尔斯,我想你一定在对我施催眠术啦.The attendant one - dimensional wave equation has mesmerizing harmonic properties.伴生的一元波平衡具有迷人的和谐特性.Is this mesmerizing glance a greeting or a farewell?这迷人的一瞥...
舒伯特继续在星空中做他孤独的梦.Schubert continued his solitary dreams among the stars.我们访问了舒伯特曾在其唱诗班中歌唱的那个教堂.We visited the church where Schubert sang in the choir.舒伯特的技巧在他十分年轻时即已达到了顶峰.Schubert reached the acme of his skill while quite...
She had sat there twiddling nervously with the clasp of her handbag.她坐在那里紧张地摆弄着手提包的扣钩。Clasp the chain like so.像这样扣上链子。The clasp on his belt had broken.他的皮带上的钩子已经坏了....
Ergocalciferol at high levels also is toxic to chickness.高水平的麦角钙化醇对鸡也是有毒害的.Food additive -- Vitamin D 2 ( Ergocalciferol )GB14755 -1993 食品添加剂维生素D2 ( 麦角钙化醇 )...