Spina
[医] 棘, 刺; 脊柱
🗣️ 情景例句
The plane's been delayed 10 minutes.
飞机晚点了十分钟。
The mills of God grind slowly but sure.
天网恢恢，疏而不漏。
What do the farmers do with your machines?
农民用机器做什么呢？