Secured
a. 有担保的
✅ 同义词
🗣️ 情景例句
How much are the dues?
会费多少？
He is a brilliant tactical negotiator.
他是一个策略高明的谈判老手。
when H.M.S. Porcupine was put at the disposal of the Royal Society for several cruises,
皇家学会用英国"豪猪号舰艇进行了几次巡航后，