Nearly 1,000 specialized personnel with doctorates have settled in Shenzhen.现已引进博士学位的专门人才近千名.John played the field academically, obtaining doctorates from several universities.约翰的学术广博, 他从几所大学拿到了博士学位.Women now earn 70 per...
岩石的下面布满了海草.The underside of the rock was covered with seaweed.突然间她被海草缠住了.Suddenly she was entangled in the seaweed.有一些绿色海草--如扁管海藻--东一片西一块地长得很好.Some green seaweeds such as enteromorpha flourished in spots....
170-mile-an-hour winds were clocked on a mountaintop in North Carolina.在北卡罗来纳州一处山顶测得的风速为每小时170英里。The mountaintop was not powerful enough to counteract the drugs, the fears.这山顶的环境不足以抵抗药物, 不足以抵抗恐惧.More than half of Appalac...
Shetland is the last stronghold of otters in the British Isles.设得兰群岛是水獭在不列颠群岛上最后的栖息地。the geology of the British Isles不列颠群岛的地质The boat left for the isles.小船驶向那些小岛....
另两个为胸腺嘧啶和胞嘧啶, 即称为嘧啶的单环结构.The other two, thymine and cytosine, are single ring structures called pyrimidines.LBG还 可与黄原胶和角叉胶单环反应,形成坚硬凝胶.LBG also interacts with xanthan and carrageenan helices to form rigid gels.用无溶剂法合成了一种单...