他的锁骨只有在抬臂时才感觉到痛。His collar bone only hurt when he lifted his arm.哈罗德的锁骨骨折了。Harold had a broken collarbone.锁骨下动脉是到上肢的主要动脉.The chief artery to the upper limb is the subclavian artery....
I don't want to be pigeonholed as a kids' presenter.我不想被归类为儿童节目主持人。She is going on the air as presenter of a new show.她即将上电视主持一档新节目。In her new film, Victoria plays a prima donna television presenter.维多利亚在她的新片里扮...
Many of the leaders have become hooked on power and money.很多领导人都变得贪恋权力和金钱。He was thin and tall, with a hooked nose.他又瘦又高，长着鹰钩鼻。Paul hooked his tractor to the car and pulled it to safety.保罗把自己的拖拉机挂在汽车上，然后把它拉到了安全的地方。...
The type of coal - forming is humic coal, vitrinite is a main variations of coal maceral.煤的成因类型以腐植煤为主, 镜质组为主要的显微煤岩组分.There are relationships between absorption and proximate analyses, maceral analyses and ultimate analys...