Fenske helix packing
[化] 芬斯克螺旋型填料
🧩 词语组成解析
[人名] 芬斯克
n. 螺旋, 螺旋状物, 耳轮\\n[化] 螺旋
packing
['pækiŋ]
n. 包装，打包;包装材料;（缝隙）填料;
v. 压紧(pack的ing形式);装满;
🗣️ 情景例句
We'll place a trial order with you for 300 cases of pork luncheon meat.
我们想试定300箱罐装午餐肉。
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。