He looked fixedly at Nella and started back.他目不转睛地看着内拉,接着往后一缩.Nella stood at the end of the gangway.内拉站在舷梯尽头.At best Nella would be an invalid; at worst she would die.内拉往好里说会落下残疾，往坏处说可能会生命不保。At best Nella would be an inv...
研究N - 乙酰氨基葡萄糖在水溶液中的变旋行为.To mutarotation of N - acetylglucosamine in water was studied specific rotation.为存在变旋行为的糖及糖苷类化合物的研究提供了准确可行的方法.The study has provided available and reliable method for the mutarotation of water....
I am wearing a plaid nightgown trimmed with white lace.我穿着一件带有白色蕾丝花边的格子呢睡衣。The nightdress has handmade lace round the armholes and neckline.这件女式睡衣的袖孔和领口都镶着一圈手织花边。Slip-on shoes are easier to put on than lace-ups.一脚蹬比系带鞋容易...
Figure 1 - 26 is a block diagram of a typical digital electrometer.图1-26为典型数字式静电计的方框图.其模拟部分与前面讨论的电路类似.I've smashed the electrometer.我把静电计摔碎了.The basic configuration of the constant - voltage method using electromete...
Her letter may purport her forthcoming arrival.她的来信可能意味着她快要到了.the purport of a message寓意What's the purport of her letter?她的信的大意是什么?Many theories purport to explain growth in terms of a single cause.许多理论都标榜以单一的原因解释生长...