这样的法规可以保护消费者免受有害或者危险药品的威胁。Such laws could protect the consumer from harmful or dangerous remedies.首批飞机运送的食物、儿童衣物和药品开始抵达。The first plane-loads of food, children's clothing and medical supplies began arriving.运载急需食物和药...
我们鼓励不时变换饮食。You are welcome to vary the diet.舵手独自一人就能变换航向。The helmsman could tack the boat singlehanded.他从水平姿势变换成其他姿势。He shifted his position from the horizontal....
After Oxford the countryside flattens out.过了牛津以远乡村逐渐平坦.The graph flattens out gradually after a steep fall.图表上的曲线突降之后逐渐趋于平稳.The land flattens out near the coast.海岸附近地势变得很平坦....
I retired to my lair, and wrote some letters.我回到自己休息的地方, 写了几封信....a fox's lair.狐狸窝The village was once a pirates' lair.这个村子曾一度是海盗藏匿之处。I retired to my lair,and wrote some letters.我回到自己休息的地方,写了几封信。Green recounts ...
Objective To study and shear bond strength of resin - reinforced glass ionomer cement ( RGIC ) on orthodontic brackets.目的探讨两种树脂加强型玻璃离子水门汀对托槽粘结强度的影响.Objective: To apply the theoretical basis of argent - glass ionomer ceme...
The Bundesbank's seemingly impregnable position has begun to weaken.德意志联邦银行看似不可撼动的地位开始削弱了。The old Dutch fort with its thick high walls looks virtually impregnable.古老的荷兰城堡城墙又厚又高，看起来几乎固若金汤。The team built up an impregn...
Cyclopentanone ethylene ketal was synthesized with I _ 2 as catalyst.以单质碘为催化剂合成了环戊酮乙二缩酮.The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigate...