柯林斯英汉双解大词典
knotweed /ˈnɒtˌwiːd/
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1.
N any of several polygonaceous plants of the genus Polygonum, having small flowers and jointed stems 任一一种蓼属植物
双语例句权威例句
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In fact, the psyllid eats knotweed exclusively.
事实上，虎杖虱只吃这一种植物。
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Knotweed is commonly used in traditional medicines for the liver and heart.
在传统的医学上，虎杖常被用以治疗肝脏和心脏。
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Rats paw swelling experiment show that Gentrin Knotweed P. E can significantly inhibited rat paw swelling rate.
大鼠足肿胀实验表明，虎杖提取物能明显抑制大鼠足肿胀度。
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