Number + 对 + (Adjective + 的) + 翅膀
The noun 翅膀 (chìbǎng) means 'wing,' referring to the limb a bird or flying creature uses for flight. It is the standard colloquial word for wings. It is often paired with measure words like 对 (pair), as in 一对巨大的翅膀 (a pair of enormous wings).
那只受伤的小鸟张开了翅膀试着飞。
Nà zhī shòushāng de xiǎo niǎo zhāngkāi le chìbǎng shì zhe fēi.
The injured little bird spread its wings and tried to fly.
蝴蝶轻轻扇动着美丽的翅膀。
Húdié qīngqīng shàndòng zhe měilì de chìbǎng.
The butterfly gently flapped its beautiful wings.
老鹰的翅膀展开后足有两米多宽。
Lǎoyīng de chìbǎng zhǎnkāi hòu zú yǒu liǎng mǐ duō kuān.
The eagle's wingspan is over two meters wide when fully spread.