- 推荐网络例句
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A:You said you'd do the dishes, didn't you?
你说过你要洗碗的对不对?
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These polyamides showed glass-transition temperatures between 222~288 oC and softening temperature between 222~279 oC.
在氮气及空气中重量损失达5 %的热分解温度皆在400 oC以上,显示具有良好的热安定性。
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Most prominent among them was Gifford Pinchot, founder of the U.S. Forest Service and principal organizer of Theodore Roosevelt's Country Life Commission of 1908, the most important and influential of the many commissions of that era.
其中的杰出分子如Gifford Pinchot,美国森林服务组织的创立人,1908年Theodore Roosevelt乡村生活委员会的主要成员,该委员会是当时最重要和最具影响力的组织。