这些光缆可以用于新型电话通讯系统。These optical fibres may be used for new sorts of telephony.该组织现有大约18,000名成员，他们会收到一份内部通讯季刊。The organization now has around 18,000 members who receive a quarterly newsletter.我们试着破坏他们的通讯设备吧。Let's try ...
Carotenes are insoluble in water and soluble in oils and fats.胡萝卜素不溶于水，但可溶于油类和脂肪。There are over 600 known carotenoids ; they are split into two classes, xanthophylls and carotenes.有超过600种已知的类胡萝卜素,可以分为两类:叶黄素和胡萝卜素....
Connect to any endoscope is available in using suitable optical.使用合适的光学卡口可与任何内窥镜连接.PROGRESSIVE BALLOON DILATATION UNDER ENDOSCOPE FOR ACHALASIA ( 32 Cases Reported )直视下内镜旁球囊逐级扩张治疗贲门失驰缓症临床研究 ( 附32例报告 )A double - passage o...
We sawed the log into planks.我们把木头锯成了木板.He sawed the stick into pieces.他把棍子锯成几截。Her emotions see-sawed from anger to fear.她一会儿气，一会儿怕，情绪变来变去。That morning Uncle Ke - ting's carriers had cut down two thick bamboos and ...
出售的女装有小号、中号和大号。Women's apparel is offered in petite, regular, and tall models.那家商店卖大号的 、 小号的 、 中号的, 应有尽有.The store sells big ones, small ones, medium ones, or what have you.你要小号的床还是中号的床?Would you like a twin bed or ...