1) bottle with two necks
双口瓶
2) Straight-neck and double mouth bottle
直颈双口瓶
3) double mouthed roller
双口滚动瓶
1.
A new rolling culture system with double mouthed roller was manufactured.
研制了一种新的滚动式细胞培养装置 (rollingculturesystem)和双口滚动瓶 (double mouthedroller) 。
5) bayonet cap finish
卡口瓶口
6) widemouth bottle
广口瓶,大口瓶