Cucurbituril is a macrocyclic cavitand compound with two portals.葫芦脲是一种具有大环空腔、两端开口的葫芦状分子.All these novel macrocyclic compounds were confirmed with elemental analysis, IR, 1 HNMR and MS.这些新型大环化合物均经元素分析 、 IR 、 1HNMR、MS等证实其...
We are all committed to serving the Lord and glorifying His name in the best way we know.我们全心全意敬奉上帝，竭尽所能颂扬他的美名。You are glorifying a rather mediocre building.你正在美化一栋普普通通的建筑.Mansudae was set up in 1959 to produce art glori...
用指甲刀逐个修剪脚趾甲。Trim toenails straight across using nail clippers.你应该剪一剪你的脚趾甲了.You should cut your toenail.你要知道不可以在起居室里剪脚趾甲。You have to learn not to cut your toenails in the living room....
his ham-fisted efforts to assist her他为了帮她而做出的笨手笨脚的努力They can all be made in minutes by even the most ham-fisted of cooks.即使是最笨手笨脚的厨师也能在几分钟之内把它们全部做好。I'd fisted my hands inside their mittens to keep the fingers warm.我...
Consultants in heliport development and helicopter operations. Specializes in planning, design and development of and helipads.为直升机机场及其营运提供顾问服务, 擅长直升机机场的规划 、 设计与开发.He spurned the advice of management consultants...他拒绝了管理...
These bars buds themselves also produce auxin.而这些叶芽本身也可以生成生长素.Apical buds produce a growth hormone called auxin.顶芽分泌出叫做生长素的生长类激素.bound auxin束缚生长激素Whenever a plant responds to applied , i . e . , unbalanced, applications ...
How many gigabytes of memory does your computer have?你电脑的内存是多少兆?This hard drive can store up to 120 gigabytes of information.这个硬盘可以储存一百二十G的信息.It's so named because It'stores nearly five gigabytes ( GB ) of info...