Common feldspar
[化] 正长石
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
feldspar
[['feldspɑ:]]
n. 长石\\n[化] 长石
🗣️ 情景例句
How old are you, Gerald?
Gerald，你今年多大啦！
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
Because of this, we kept looking back, wondering if we were leaving a trail of oil and petrol behind us.
因此，我们不时地掉过头，怀疑车后是否留下了机油和汽油的痕迹。