(显像管)细管颈
A conical flask with a wide base and narrow neck.
宽底、窄颈的锥形烧瓶。
The narrow neck of the diverticulum may become eroded.
憩室的窄颈可能会被侵蚀破坏.
A jug usually has a spout or a narrow neck, and a handle.
细口罐通常都有壶嘴或是细颈及手柄.
Each has an opening to the colonic lumen through a narrow neck.
每个憩室有一个窄的开口通向结肠腔.
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