Filter tube
[化] 滤管
🏥 医学释义
过滤管
🧩 词语组成解析
filter
['fɪltɚ]
n. 滤波器;滤光器;滤色镜;[化] 过滤器;
vi. 过滤;透过;渗透;
vt. 过滤;滤除;
🗣️ 情景例句
That is some history!
这阅历了不得，
To fly an airplane
驾驶飞机
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。