Modder
abbr. Ministry of Defence 国防部
🗣️ 情景例句
The desk clerk at the Watemill suggested your inn.
Watemill Inn柜台职员推荐你们旅馆。
At each other's throats.
自相残杀。
a wave length (the horizontal distance between two wave crests),
波长（两个浪峰间的水平距离）