You can tell spruces from pines by their squarish individual needles held in a bottle brush shape and their cones' scales that take only one year to grow.
你可以根据这些特点区分松树和云杉,云杉有着独立的方形针叶,枝条呈瓶刷状,球果的鳞一年即可成熟。
单词 | Cone scale |
释义 |
Cone scale
原声例句
《分钟地球》趣味科普(精选双语) You can tell spruces from pines by their squarish individual needles held in a bottle brush shape and their cones' scales that take only one year to grow. 你可以根据这些特点区分松树和云杉,云杉有着独立的方形针叶,枝条呈瓶刷状,球果的鳞一年即可成熟。
英语百科
Conifer cone![]() ![]() ![]() ![]() A cone (in formal botanical usage: strobilus, plural strobili) is an organ on plants in the division Pinophyta (conifers) that contains the reproductive structures. The familiar woody cone is the female cone, which produces seeds. The male cones, which produce pollen, are usually herbaceous and much less conspicuous even at full maturity. The name "cone" derives from the fact that the shape in some species resembles a geometric cone. The individual plates of a cone are known as scales. |
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