knar

名词瘤，节

1. 瘤：knapweed 矢车菊 | knar 瘤 | knarl 咆啸

2. 瘤/节：knapweed /矢车菊属的一种/ | knar /瘤/节/ | knave /恶棍/男子/仆人/身份低的男人/**/

1. It is a good tree that has neither knar nor gaw.
    世间没有不带疤节的树。

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2. The manufacture of poly aluminum chloride and white carbon with knar clay
    利用紫木节制备聚合氯化铝和白炭黑