这项研究将使人能够直接地了解分子的机理.The research will provide direct insight into molecular mechanisms.研究者们拓展了其研究领域，介绍并揭示了事物发生的原因和机理。Researchers are pushing back the frontiers and opening doors to reveal why things happen and how things...
穿着灰色和黑色的暗色调衣服dressed in sombre shades of grey and black她那暗色的嘴微微启开,露出洁白的小牙齿.Her dusky mouth was parted slightly to show tiny white teeth.船又静悄悄地向陆地蠕动, 船后留下长长一道暗色的浪迹.The ship crept in towards the land, silently, leaving a l...