The kayak is propelled by kayakers in a sitting position.皮艇则是由皮艇桨手用坐姿划行的....paddling around the South Pacific in a kayak.划着皮划子在南太平洋游弋Run, bike, swim, surf, kayak and more. Got what it takes?跑, 自行车, 游泳, 波浪, 独木舟和更多. 得到了它拿的...
As indigenous oral bacteria, the Actinomyces are thought to contribute to caries especially to root caries.放线菌是口腔固有菌群中的主要菌属,与龋病尤其是根龋的发生、发展有密切关系.Conclusion : Low amylin may contribute to theand development of T 2 DM and t...
新英格兰电力公司用煤发电。The company, New England Electric, burns coal to generate power.飞机由于发生电力故障而作了临时降落。The aircraft made an unscheduled landing after developing an electrical fault.一场暴风雨致使公路隐患重重且电力瘫痪。A storm has made roads treac...
Next the return address, carelessly scrabbled in the upper left: " Box 642, Bellingham, Washington. "下一步是寄信人地址, 在左上角潦草的几笔: “ 华盛顿州, 贝灵汉, 642号信箱. ”That's the number on the upper left hand corner of the card.索书号是书目卡左上角...
Dozens of miles of railway track have been torn up.好几十英里的铁轨被毁坏了。The railway station smelt powerfully of cats and drains.火车站上有冲鼻的猫味和臭水沟味。Across the river the railway track ran up to the pithead.铁轨跨过这条河直达矿井口。...