Conical rotating screen
[化] 锥形旋筛
🧩 词语组成解析
a. 圆锥形的, 圆锥的\\n[计] 圆锥的
rotating
[roʊ'teɪtɪŋ]
v. （使某物）旋转[转动]( rotate的现在分词 );（使某人或某物）轮流[按顺序循环];
screen
[skrin]
n. 屏幕;银幕;屏风;
vt. 掩藏;庇护;检查;放映;
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
A pound of care will not pay an ounce of debt.
深忧偿不了小债。
unless the parents themselves have been unsatisfactory,
除非父母自身不能令人满意，