德娜买了几卷看起来非常次的丝绸。Dena bought rolls of silk that seemed ridiculously cheap.她的丝绸连衣裙是天蓝色的,和她眼睛的颜色一样。Her silk dress was sky-blue, the colour of her eyes.丝绸和羊毛之类的纯天然织物比合成纤维的保暖性更好。Natural fabrics like silk and wool are better i...
In Europe, AC is usually generated at 50 Hz.欧洲的交流电输出频率通常为50赫兹。A measure of sound intensity equivalent to one decibel at 1000 Hz.一种声强的量度单位,其值等价于1000Hz1分贝.The frame rate is then 60 Hz.这时,帧速率为60赫....
为了查找方便, 您可以将搜索出的食物组合加入收藏夹.To check the information convenient, please add the collocation to your favorites.在搜索进路中, 利用了二叉树型数据结构搜索出站场中所有的静态进路.In route search, I make use of the binary tree to simplify the procedure.网民们回顾了...
RESULTS: Sixteen perlolyrine analogues were synthsized ( I ~ XVI ). Of them, 8 compounds ( I, II , V ~ VII , IX , XI and XV ) were first reported.结果: 合成了16个川芎哚的类似物 ( I~XVI ), 其中8个化合物 ( I, I, V~VI, IX, XI和XV ) 是新化合物.The K...