Gearcase
n. 齿轮箱, 变速箱壳体, (自行车)齿轮罩
🗣️ 情景例句
Eight-six. Big boy!
八磅六。是个大婴儿！
The heart sees further than the head.
心之所见远胜于目。
It is a world of red sandy deserts (hence its name----the Red Planet),
红色行星），