Taper flask
[机] 推拔砂箱
🧩 词语组成解析
taper
['tepɚ]
vt.& vi. 逐渐变细，变尖;逐渐减弱;
n. 细蜡烛;灯芯;锥形物;
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
To teach a fish how to swim.
孔子面前读诗书，班门弄斧。
That's not like him.
那不象是他的风格。
I will speak against anything I know to be wrong.
我会对所有我认为不对的事情直言不讳。