The upper or principal extremity of various things, esp. when projecting, distinct, removable, or of… A swollen end or bulb at one end of a glass…
单词 | θ99164 |
释义 | the world > space > shape > curvature > curved three-dimensional shape or body > [noun] > sphericity or globularity > sphere > spherical or globular object > bulb at end of glass tube (2) head1664 The upper or principal extremity of various things, esp. when projecting, distinct, removable, or of… A swollen end or bulb at one end of a glass… bulb1833 A bulb-like dilatation of a glass tube; spec. the glass bulb-shaped container of the incandescent filament used for producing electric light; = elec… |
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