长颈烧瓶 meaning in English

(基耶达烧瓶) [化学] kjeldahl flask

Laboratory glassware - wide - necked boiling flasks
实验室玻璃器皿.广口长颈烧瓶
Laboratory glassware . kjeldahl flasks
实验室玻璃器皿.长颈烧瓶
Iso 24450 - 2005 . laboratory glassware - wide - necked boiling flasks iso 24450 : 2005 ; german version en iso 24450 : 2005
实验室玻璃器皿.广口长颈烧瓶
It is a multicultural flask - shaped structure made up of a narrow neck and a swollen base ( venter ) that contains the female gamete
颈卵器状似长颈烧瓶，由一条细长的颈部和膨大的腹部（内含雌性配子）组成。