Sand core
[化] 砂芯
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
core
[kɔ:]
n. 中心，核心，精髓;果心，果核;[地质学]地核;[计] 磁心;
vt. 去（果）核，挖去…的果心;提取岩芯（样品）;
🗣️ 情景例句
Do you know how to play charades?
你们会打哑谜吗？
Would you care for a cop of coffee?
要被咖啡吗？
The twins took the basket from the boat and put it under the tree.
双胞姐妹把篮子从船上拿起，放在树下。