问题
名词解释
单相流动
答案
参考答案：
只有一种流体的流动叫单相流动。
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单相流动
参考答案：
只有一种流体的流动叫单相流动。
| 选词填空(用适当形式)。 | |
2. The troubled country was _____ medicine. 3. Don't give up. Try it _____ ! 4. The manager asked me to ____ the man outside her office. 5._____, young women like it better than older women. 6. I____ with some Russian friends. 7. She ____ an experienced actress. 8. She ____ what he said, careful not to miss a word. 9. His most important strategy is to____before he places a call. |