以上来源于: WordNet
N-COUNT Pecans are nuts with a thin, smooth shell that grow on trees in the southern United States and central America and that you can eat. 美洲山核桃
UHM-PE can replace carbon steel, stainless steel, bronze, etc. It can be used in the fields, such as textile, papermaking, food processing, transportation, ceramics, coal, etc.
UHM - PE可以取代碳钢、不锈钢、青铜等,可用于纺织、造纸、食品加工、运输、陶瓷、煤炭等领域。
The clinical presentations of PE can be from without evident symptom to sudden death. The most frequent symptom is breathlessness resulting from hypoxemia with incidence of about 80%-90%.
临床表现可以从没有明显症状到发生猝死,最常见的是呼吸困难,发生率约80%-90%。
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