Panic can constrict the blood vessels and impose an additional burden on the heart.恐慌会使血管收缩,增加心脏负担.Nerves constrict the blood vessels in the extremities of the body.神经促使人手脚处的血管开始收缩.Corset: Article of clothing worn to sha...
She objects to the tests the Government's advisers have devised because they constrict her teaching style...她反对政府顾问设计的考试，因为这些考试限制了她的教学风格。Nerves constrict the blood vessels in the extremities of the body.神经促使人手脚处的血管开...
The crown gall disease is a bacterial disease induced by Agrobacterium tumefaciens.根癌病是由根癌农杆菌引起的细菌性病害.The dominant bacteria were Photobacterium , Vibrios, Aeromonas, Enterobacteriaceae, Xanthomonas, Agrobacterium, Bacill...
Even his closest allies describe him as forceful, aggressive and determined.即使他最亲密的盟友也认为他强硬决断、咄咄逼人，不达目的誓不罢休。Support from those closest to you is vital in these trying times...在这些困难的时刻，最亲近的人给予你的支持至关重要。Blowout can happed a...
不时检查那匹马的心脏和肺。Every so often the horse's heart and lungs are checked.为安全起见，千万别站在马的正后方。For safety'ssake, never stand directly behind a horse.马的身体构造the anatomy of the horse...