renewable

adj. /rɪˈnuːəbl/ B2

可再生的

Energy that is replaced naturally and cannot be used up.

仙境例句

“Roses are renewable,” said Seven. “Cut one today, and another grows next spring.”

“玫瑰是可再生的，”七号说，“今天剪下一朵，明年春天又会长出一朵。”