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
What was your speciality?
你学的是什么专业？
Move over!
坐过去一点！
You're perfectly welcome to inspect the winning bid.
我们很欢迎你来查阅得标者。