Nine-fold
adv. 九倍地；九重地\\na. 九重的；九倍的
🧩 词语组成解析
nine
[naɪn]
num. 九;九个;第九;
n. 九，九个;
adj. 九的，九个的;
fold
[fold]
vt. 折叠;合拢;抱住;笼罩;
vi. 折叠起来;彻底失败;
n. 折痕;信徒;羊栏;（起伏地的）凹处，洼;
🗣️ 情景例句
Yes. I have one question about clause 8.
看完了。关于第八条款，我有个疑问。
Would you care for a cop of coffee?
要被咖啡吗？
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。