The programmer forms the heart of the process chromatograph.程序控制器是色谱仪的关键部件.The basic principle of vacuum braze and its application in manufacturing gas chromatograph are described.介绍了真空钎焊技术的基本原理及其在气相色谱仪气路部件加工中的应用.The tec...
Listen to criticism but don't be crushed by it.听取批评意见，但不要被它击垮。The olives are crushed to a pulp by stone rollers.橄榄被石磙碾成了酱。The crowd stampeded and many were crushed or trampled underfoot.人群争先恐后地奔逃，很多人被压伤或踩踏。...
Staples such as bread, rice and tea are already being rationed.面包、大米和茶叶等日常必需品已实行配给。It's one of the globe's most important food staples , said plant geneticist Pamela Ronald.大米是全球最重要的主食之一,植物遗传学家潘梅拉·罗奈尔德如是说.Stapl...
Barry had his nose put out of joint by Lucy's aloof sophistication.露西的冷淡与世故使得巴里十分不快。He seemed aloof and detached.他显得冷漠离群。She stood tall and aloof.她人很高，很冷漠。...