Patience is bitter, but its fruit is sweet . (Jean Jacques Rousseau , French thinker)忍耐是痛苦的，但它的果实是甜蜜的。 (法国思想家 卢梭. J. J.)The United States had no intention of backing down in its bitter row over farm subsidies...美国无意就激烈争吵...
They drink bitter on draught in the local bar.他们在当地的酒吧里喝桶装的苦啤酒。For many, their long-awaited homecoming was a bitter disappointment.对许多人来说，他们期盼已久的还乡之行却令他们大失所望。McGuire took a long swig from his bottle of bitter lemon.麦圭尔举起...
部长否认两者之间有直接的联系。The minister denied there was a direct connection between the two issues.他的影响是深远的，但不是直接的。His influence has been profound, but it has been indirect.有时挫折和愤怒会以直接的暴力形式爆发出来。Sometimes frustration and anger can b...
He told us to get stuffed so we leaned on his kid.他叫我们滚蛋，于是我们威胁他的孩子。His mother leaned forward and spoke to him in urgent undertones.他母亲身子前倾，小声而急切地跟他说话。Daniel leaned back on the sofa, still chewing on his apple.丹尼尔倚在沙发上，嘴...
Fifteen-year-old Danny is on the run from a local authority home.15岁的丹尼从地方当局的收容所逃跑了。They had left school at fifteen and were quite untutored in writing.他们15岁就辍学了，几乎未接受过正式的写作训练。They saw a squadron of fifteen motorcycle po...
通常是球状的 ( 球菌样的 ) 或长微纤丝的单个细胞.They are spherical ( coccoid ) or form long microscopic filaments of individual cells.PVDF 作为一种生物材料: 从原材料聚合体到单纤丝血管缝合线.Polyvinylidene fluoride ( PVDF ) as a biomaterial: from polymeric raw mater...