In the parking lot of the school, the siren filled the air.警报声响彻学校停车场。It sounds like an air raid siren.那听起来像是空袭警报。The cars had stopped at the sound of the approaching siren.这些汽车听到愈来愈近的警笛声便停了下来。People were awakened rudely...
Heparin is the most widely used and reliable anticoagulant.肝素为最广泛应用及最可靠的抗凝剂.Heparin is the treatment of choice.肝素为首选的治疗剂.Did you actually see her prepare and administer the heparin?你确定看到了她准备并注射了肝素?...
It reverberates, a soundless sound , a sense - lacking intruder on the senses.几不可闻, 几不可触.The dog growled at the intruder.狗向闯入者狺狺狂吠。The people in the room seemed to regard her as an unwelcome intruder.屋子里的人似乎把她当成不受欢迎的外人。T...
我在地面上作了标记，然后为了确保起见步测了一下。I marked the ground and then paced it out to be sure.我估计这大厅有80米长; 我来步测一下.I think the hall is 80 metres long; I'll pace it.先步测20英尺,再在地上做出标记.Step off twenty feet and then place a marker in the ...
...an inability to cope with emotional problems except by retreating into withdrawal.无法应对情感问题，只能消极避世She'd seen his moods range across the emotional spectrum...她见识过他的情绪波动会有多大。...a mechanistic view of things that igno...