The betaine will collapse to the alkene only when these two functions are eclipsed.只有当这两个基团移至重迭位置时碘盐才能裂解为烯烃.The gramophone had been eclipsed by new technology such as the compact disc.激光唱片等新技术使留声机黯然失色。Our happiness was s...
Total concentration is required with no distractions.要全神贯注，不能有丝毫分神。I find it hard to work at home because there are too many distractions.我发觉在家里工作很难，因为使人分心的事太多。There are too many distractions here to work properly.这里叫人分心...
His manual dexterity and fine spatial skills were wasted on routine tasks.他灵巧的动手能力和杰出的空间识别能力都浪费在日常事务上了。Their strengths in memory and spatial skills matched.他们在记忆力和空间技能方面势均力敌。changes taking place in the spatial distributi...
Keywords: geometric nonlinearity, sag effect, equivalent modulus of elasticity, vehicle - bridge interaction.关键词: 几何非线性 、 中垂效应 、 等效弹性系数 、 车桥互制.The eigenfrequency of oscillation cavity is the function of cavity's geo...
Extroverts prefer lively conversation to brooding on the meaning of life.性格外向的人喜欢高谈阔论,而不愿思索人生的意义.In the second half, the students were criticized. Extroverts were unfazed.在后半部分, 举不动时学生要受批评,外向性格的学生表现出不满.After all, it'...
一袋咸花生a packet of salted peanuts这土壤适宜于花生的生长.The soil is adaptable to the growth of peanuts.这种土壤不宜种花生.This kind of soil is not suitable for growing peanuts....
New Orleans now has one elected tax assessor - instead of seven, each overseeing his own fief.新奥尔良现在有一位民选的税务稽核员, 而非再是七位各管一摊....UN monitors overseeing Namibian independence.监督纳米比亚独立情况的联合国核查员North Korea is mainly known for...