单词	root gall
释义	root gall noun 1 : an abnormal enlargement or swelling of or on the root of a plant commonly due to a parasitic organism 2 : root knot Word History First Known Use 1830, in the meaning defined at sense 1
随便看	servo brake servo control servo system servoed servoer servoest servoing servomechanism servomechanisms servomotor servomotors servos servosystems servotab servt SES ses sesama sesame sesame grass sesame oil sesames Sesamia sesamin sesamoid

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