Changed
a. 变化的；改变的
✅ 同义词
🔴 反义词
🗣️ 情景例句
He's your best man.
他是男傧相呀。
It's earier to run down the hill than go up.
下山容易上山难。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。