胼胝质的染剂是苯胺蓝, 间苯二酚蓝和玫红酸.Callose stains are aniline blue, resorcin blue and rosolic acid.过敏性坏死反应和胼胝质的形成是2个重要的抗锈机制.Hypersensitive reaction and callose formation were two important resistance mechanisms....
你的行为违背了你宣称的道德准则.Your actions contradict your declared moral principles.他的生活方式和他自己宣称的原则相反.His way of life contradicts his stated principles.他的综合是对的, 但是我们得不出他所宣称的那种引人注目的结果.His syntheses are okay, but we don't get thos...
He often ganged his pupils to play hide - and - seek.他经常将学生分成伙玩 捉 迷藏游戏.You must not peek while you are counting in such games as hide - and - seek.象 捉 迷藏一类游戏中,你数数时绝对不能偷看.Many children played at hide and seek in the garde...
我所在的公司经历了一段困难时期。The company I work for went through a rough patch.我大致了解情况会有多困难。I have a fair idea of how difficult things can be.“你走路有困难吗？”护士问他。"Can you walk all right?" the nurse asked him....
The US trade deficit widened to $7.59 billion in November.11月美国的贸易赤字扩大到75.9亿美元。The country's trade surplus widened to 16.5 billion dollars.该国的贸易顺差增加到165亿美元。The tunnels have been widened and deepened.各条隧道都已拓宽加深。...