单词	breakthroughs
释义	请查阅词条：breakthrough
随便看	pick on pick oneself up pick oneself up pick one's feet up pick one's feet up pick one's way pick one's way pick out pick out of a hat pick over pickpocket pickpocketing pickpocketry pick pockets pickpockets pickpole pickproof pickpurse pick-quarrel picks pick's body Pick's body pick sb off pick sb out pick sb's brain 冰箱为什么可以保存食品冰箱是如何工作的？冰箱能倾斜放吗? 冰雹出现在暖季冰雹是怎样形成的冰雹有多大？冲锋枪是怎么样得名的? 冲锋枪有什么优缺点? 冲锋衣为什么能防风而透气? 冷了身上为什么会起鸡皮疙瘩? Klangqualität Klappbewegung Klappboden Klappdeckel Klappe Klappe klappen Klappen Klappengehäuse Klappengelenk