They are located in tissues ( the apical meristems ) at the growing points of roots and stems.它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中....the twisted roots of an apple tree.苹果树盘绕的根The fishline became enmeshed in roots under the water....
该治疗有助于强身健体、紧致皮肤。This treatment helps tone the body, firm up muscles and tighten the skin.作为Rado定理和紧致性定理的一种特殊情形,我们得到下面的结果.As a particular of Rado's theorem and the compactness theorem one obtains the following result...
一下子就印好了几十张图片.A couple of dozen prints were rolled off in no time.股票以每五十张为一宗出售.The share is on offer in parcel of 50.他给四处散放的设备拍了好几十张照片.He was taking several dozen photographs of the spread - out equipment....
His first high-budget movie, called 'Brain Donors', was panned by the critics.他的第一部高成本制作电影《撞板三舞男》遭到恶评。He panned over the crowd for a few minutes before swivelling back to the right...他从头到尾移动拍摄了那群人好几分钟，才转回右侧。The...
Objective To construct display vector based on the CS 3 pili of enterotoxigenic Escherichia coli.目的构建大肠杆菌CS3菌毛呈现载体,实现外源表位在细菌表面的呈现.Process control of recombinant Escherichia fed - batch culture should be optimized.优化重组大肠杆...
Behavioral Pharmacology and Toxicology. Behavioral Pathologies in Laboratory and in the Wild.20行为药物学和毒理学. 在实验室和荒野的行为病理学.Their tumor pathologies included benign or malignant thymoma and teratoma.术后病理为良、恶性胸腺瘤和畸胎瘤.The main ...