Core strainer
[机] 过滤用砂心
🧩 词语组成解析
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）;
n. 用力拉的人, 松紧扣, 过滤器\\n[化] 粗滤器; 滤网
🗣️ 情景例句
It's cold outside.
外面很冷。
Flying volcanic bomb
喷燃着的火山弹
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋测得一个个海水深度，同时通过挖掘海底，取得了研究海底的首批样品。