Ramshorn
n. [动]扁卷螺, 鹦鹉螺
🗣️ 情景例句
Advertising, bills, bills, advertising.
广告 ，帐单 ，帐单 ，广告。
OFF. It gets dark.
断开开关，它就会熄灭。
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。