形容詞 inflatable:

1. designed to be filled with air or gas

1. An inflatable mattress.
   一個(gè)充氣床墊

in.flat.a.ble

adj.（形容詞）
Designed to be filled with air or gas before use:
可膨脹的，可吹氣的：設(shè)計(jì)為在使用前充空氣或其他氣體的：
例句：
an inflatable mattress.
一個(gè)充氣床墊

n.（名詞）
An object or a device that can be filled with air or gas, especially:
可充氣物品：一個(gè)可以充空氣或氣體的物體或裝置，尤指：
A small rubber boat or raft filled with air.
充氣艇：可充氣的小橡皮船或筏子
A large helium or hot-air balloon constructed so as to resemble a figure or an object when inflated.
大型氣球：大型的填充氦氣或熱氣的氣球，充滿氣后模擬某個(gè)形象或物體