They eke out a bare existence ( ie They scarcely manage ) on his low salary.他们靠他微薄的薪金勉强口.They had to eke out a livinga tiny income.他们不得不靠微薄收入勉强度日.That forced peasant farmers to try to eke a living off steep hillsides .那迫...
Flavonoids of Patrinia Scabiosaefolia Fisch are mainly flavone and flavonol including rutin.黄花败黄酮类化合物主要是黄酮和黄酮醇两类,其中含有芦丁成分.Objetive: Optimization of extract processing of the total flavone in Acanthopanax.目的: 优化刺五加中总黄酮的提取...
You can leave a message on our answering machine.您可以在我们的答录机上留言。She was punished by teachers for answering back.她由于顶嘴而受到了老师的惩罚。I called several times, but only got the answering machine.我打了几次电话，但只有电话答录机答话。...