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- The synthesis and performance of hollow microsphere, expended microsphere and crosslinked microsphere are introduced in this paper. Their application in leather coating are also introduced. 摘要介绍了聚合物微球中的中空微球、可膨胀微球和交联微球的合成方法及基本性能，同时介绍了这些微球作为有机填料在皮革涂饰中的应用。
- He lived high and expended largely. 他生活讲究，花费很大。
- expended microsphere 可膨胀微球
- Don't expend all your energy on such a useless job. 不要把你的精力全花在这无益的工作上。
- The soldiers expended all their ammunition in that fight. 士兵在那场战斗中用尽了所有的弹药。
- I had expended much time on the work but they told me it's useless. 我花了很多时间在这件工作上，他们却告诉我说这是无用的。
- They expended large sums of money in maintaining this beach. 他们花去大笔的钱维护这个海滩。
- The enemy had expended all their ammunition. 敌人的弹药已经消耗殆尽。
- They have expended all their ammunition. 他们把弹药用光了。
- I expended energy,time,and care on my work. 我把精力、时间和心血花在工作上。
- We expended much time and effort on the experiment. 我们在该项实验上花费了不少时间和精力。
- Peter expended all his capital on his new scheme. 彼得把全部资金用在他的新计划上。
- He lied high and expended largely. 他生活奢侈，花销很大。
- Large sums were expended on model farms. 大宗金钱费于建设模范农场。
- We expended much time on the experiment. 我们在该项实验上花费了不少时间。
- The factory expended all its capital on equipment. 该厂将所有的资金用于设备。
- To expend great or vigorous effort. 努力耗费巨大的或充满活力的努力
- MDA make component's reuse expend to model's reuse. MDA的出现,使软件复用由组件复用扩展到模型复用。
- They had expended all their capital on equipment. 他们将所有资本用于设备。
- They had expended all their ammunition. 他们的弹药已
