At sufficiently high temperatures and alkalinity, fatty esters may be hydrolyzed to produce soaps.在足够的温度和碱度的情况下, 脂护酯可能被水解产生皂类.Incorporating organic material into chalky soils will reduce the alkalinity.在白垩质土壤中添加有机物可降低其碱性...
Incorporating organic material into chalky soils will reduce the alkalinity.在白垩质土壤中添加有机物可降低其碱性。A pH test measures the acidity or alkalinity of a substance.pH值测试可检测物质的酸碱度。As a result, soil alkalinity rose and farmland lay...
表皮细胞接触处密生齿状突起, 且互相嵌合.Contact with the epidermal cells of Health dentate processes, and mutual chimera.长有颌缘牙的、端生齿的动物.Having teeth attached to the edge of the jawbone without sockets.早成门牙组生的因素很多,其中赘生齿及牙根弯曲是两个较为常见的局部因素.The ...
We then passed into narrative of the deaths of Captain Swosser and Professor Dingo.后来,我们转而谈到斯沃塞舰长和丁格教授是怎么死的.His mother senses a nearby predator, but it's not the dingo.它的妈妈感觉到附近有捕食者, 但不是野狗.The name of Professor Ding...
Would you like teacups or galsses?你喜欢用玻璃杯还是茶杯?When they'd gone, McMinn tidied away the glasses and teacups.他们走后，麦克明把玻璃杯、茶杯收拾了起来。The host refreshed our teacups.主人又为我们斟茶.Take away these teacups.把这些茶杯拿走....
他的推理完全正确，但是未切中肯綮。His reasoning is perfectly sound, but he misses the point.我已依文字作过推理论证。I've argued deductively from the text.他通过一番简单的推理得出了解决问题的方法。He arrived at the solution by a simple process of deduction....
They will be exhibiting their new designs at the trade fairs.他们将在商品交易会上展出他们新的设计。These conclusions have emerged from observations of persons exhibiting different states of immunodeficiency.这些结论是从观察人的各种免疫缺陷症状得出的.Of, relati...
内置有断路器，防止设备过载。There is an internal circuit breaker to protect the instrument from overload.断路器一般浸在油罐内.The circuit - breaker is generally immersed in a tank of oil.他们围住了他,非要关掉断路器.They had him surrounded and were determine...