An atom itself is a complete whole, with its electrons, protons and neutrons and other elements...一个原子本身就是一个完整的整体，包括电子、质子、中子及其他元素。The neutrons and protons form the core of the atom.中子和质子构成了原子核.A substance donates protons...
There will be a run-off between these two candidates on December 9th.12月9日将举行这两位候选人的决胜选举。Last December they hunted down and killed one of the gangsters.去年12月他们追捕到其中一名匪徒并将其击毙。The sides must battle again for a quarter-fina...
Discarded fishing lines or nets entrap sea life, amputating fins or strangling them.废弃的钓鱼线和渔网会困住海洋生物, 割伤它们的鳍或扼死它们.People improve their performance not by amputating their old behaviors, but by adding new ones.提升自己的业绩,靠的并...
Boas's own research spanned the scope of anthropology in its North American definition.博厄斯自己的研究涉及了北美人类学的整个领域.The synthetical evaluate model can be seen from the paper on opposite efficiency of BOAS.并给出了BOAS相对效率技术经济综...