backflow
US /'bækfloʊ/
・UK /'bækfləʊ/
A1 初級
n.名詞倒流
n.名詞逆流
The check valve prevents backflow in the pipe.
n.名詞倒流
A backflow preventer is required to protect the potable water supply.
n.名詞逆風
Backflow from the thunderstorm caused unexpected wind shifts.
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淋巴系統是怎麼運作的？一起來認識吧！(The Lymphatic System Overview)
04:35
- As pressure inside the capillary increases, the endothelial cells are pressed outward, closing the gaps, thus preventing backflow.
隨著微血管內的壓力增加，內皮細胞被向外推擠，間隙閉合，從而防止回流。
