Black-knobbed map turtle 黑瘤地图龟 ; 黑瘤龟
Knobbed Cylinder 插座圆柱体 ; 圆柱体插座 ; 圆柱体插柱
Black-Knobbed Sawback 黑瘤地图龟
Red-knobbed Coot 凤头瓣蹼鸡
knobbed claw 端球爪
Southern Black-Knobbed Sawback 南部黑瘤地图龟
red-knobbed pigeon 红疣皇鸠
Knobbed Sawback 北部黑瘤地图龟
N-COUNT A knob is a round handle on a door or drawer which you use in order to open or close it. 球形把手
He turned the knob and pushed against the door.
他转动门把手，推了那扇门。
N-COUNT A knob is a round switch on a piece of machinery or equipment. 旋钮
...the volume knob.
…音量旋钮。
The common map has less, and the black-knobbed has a lot.
普通地图背上没有很多瘤子，但是黑瘤地图就有很多很大的瘤子。
Any of various insects of the order Lepidoptera, characteristically having slender bodies, knobbed antennae, and four broad, usually colorful wings.
蝴蝶多种鳞翅目类昆虫，特征为身体细长，触须突出，有四个通常是彩色的宽大的翅。
They also reputedly need pristine water quality & are prone to shell problems if such is not maintained (Cagles & Black-knobbed are reputed to be bad about this;
据说，地图龟还需要原生态的水质，否则甲容易出现问题（就是我们俗称的烂甲，译者注）。
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