An EKG test measures the rate and regularity of your child's heartbeat.心电图能够测量出孩子的心跳的速度和规则性.Objective To assess the EKG occurring in acute barium poisoning.目的探讨急性钡中毒时心电图异常的临床意义.I leaned over the EKG machine.我倚着心电图机....
She also narrated a documentary about the Kirov Ballet School.她还为一部关于基洛夫芭蕾舞学院的纪录片作过解说。Kirov's fingers trembled as he adjusted the fine - tuning dial of his radio set.在转动收音机的微调旋钮时,开诺夫的手指在颤抖....
你们这些孩子需要的是多做运动。What you kids need is more exercise.她每天早晨做运动20分钟。She does a 20-minute workout every morning.他没完没了地叫我多做运动.He keeps nagging at me to get more exercise....
他说这就像一座即将喷发的火山。He says it's like a volcano ready to erupt.去年那座火山喷发致使约600人遇难。The volcano erupted last year killing about 600 people.活火山会随时喷发。An active volcano may erupt at any time....