Swept core
[机] 旋刮板砂心
🧩 词语组成解析
swept
[[swept]]
sweep的过去式和过去分词
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
Ask-Bob-to sit-behind-me.
让鲍伯坐在我后面。
At this moment, I feel agreeable to that.
现在嘛，我不妨赞成它。
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。