Undation

陆地或海底大面积的上升或下降运动

🗣️ 情景例句

Oh!
噢！
In prosperity think of adversity.
居安思危。
When several elephants are being trained at one time,
几只象同时训练时，
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🔤 更多 U 开头的单词

ultramicropipet
unbacked
under escort
undistributed profit
unionize
unloading device
unreckonable
unwired
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