单词：critical case
critical case的用法和样例：
例句
- The problem of determining critical conditions for entrainment of sediment has long been considered.确定泥沙起动的临界条件问题已经研究很久了。
单词：critical case 相关文章
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Im 30 years old, and there are several things that life has taught me that I want to share with you. Some of these things Ive known since I was young, some of these things I have learned recently. 我现在30岁了，我想和大家分享一下这些年
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