Each heartbeat has two basic parts: diastole and atrial and ventricular systole.每一次心脏跳动都包含两个基本部分: 舒张期以及方式收缩期.The length in the diastole was bigger than that in the systole.在舒张期其可视长度比收缩期长.Intensity of radio signal also ha...
Haley studied her, an enigmatic smile on his face.黑利打量着她，脸上带着神秘的笑容。Haley stood there in ill humor.海利站在门口怒容满面.Haley studied her, an enigmatic smile on his face...黑利打量着她，脸上带着神秘的笑容。Haley is the youngest actor to win an MTV ...
He was watching her with an intensity that was unnerving.他用一种令她心慌的专注神情看着她。The truck pulled out of the lot, its bulk unnerving against the dawn.卡车从空地上开出来，庞大的车身小心翼翼地避让着草坪。It is very unnerving to find out that someone you s...
接种疫苗的成本合计约60万美元。The cost of the immunizations was about $600,000 all told.这使灯泡与电费合计为27英镑。This makes the total cost of the bulb and energy £27.每磅价格合计3.20英镑。The price per pound works out at £3.20....
Very slow - grown softwoods have excellent workability.生长非常慢的针叶材有着特别好的加工性能.There are two main kinds of timber trees - softwoods and hardwoods.用材树种有两大类 -- 软木材与硬木材....