something that exists as a smaller and less important part of something larger附加物,附属物
The committee is a mere appendage of the council and has no power of its own.这个委员会只是政务会的一个附属机构,本身没有任何权力。
The organism has small leaf-like appendages.这种生物体长有很小的叶状附属器官。
an arm, leg, or other body part附肢;附(属)器(指臂、腿或身体其他部位)
He had a tattoo on every visible appendage.他四肢裸露的地方都刺有纹身。