英语词汇“2-merous”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

2-merous

b. Botany. Of a flower: Having two divisions or members in each whorl. (Often written 2-merous.) Of a leaf: Consisting of two leaflets (rare).

ΚΠ

1845 J. Lindley School Bot. (1858) viii. 129 Flowers dimerous.

1869 Student 2 12 Polymerous leaves may be dimerous, trimerous, etc. according to their number of meriphylls.

1870 J. D. Hooker Student's Flora Brit. Islands p. x Papaveraceæ. Flowers regular 2-merous.

1872 D. Oliver Lessons Elem. Bot. (new ed.) ii. 174 Observe the dimerous symmetry of Enchanter's Nightshade (Circæa), the parts of the flower being in twos.

1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 646 True tetramerous flowers are allied..to those with dimerous whorls.

1957 Encycl. Brit. IX. 410/2 A flower in which the parts are arranged in twos is dimerous; in threes, fours or fives, trimerous, tetramerous or pentamerous respectively.

extracted from dimerousadj.

as lemmas

单词	2-merous
释义	> as lemmas 2-merous b. Botany. Of a flower: Having two divisions or members in each whorl. (Often written 2-merous.) Of a leaf: Consisting of two leaflets (rare). ΚΠ 1845 J. Lindley School Bot. (1858) viii. 129 Flowers dimerous. 1869 Student 2 12 Polymerous leaves may be dimerous, trimerous, etc. according to their number of meriphylls. 1870 J. D. Hooker Student's Flora Brit. Islands p. x Papaveraceæ. Flowers regular 2-merous. 1872 D. Oliver Lessons Elem. Bot. (new ed.) ii. 174 Observe the dimerous symmetry of Enchanter's Nightshade (Circæa), the parts of the flower being in twos. 1882 S. H. Vines tr. J. von Sachs Text-bk. Bot. (ed. 2) 646 True tetramerous flowers are allied..to those with dimerous whorls. 1957 Encycl. Brit. IX. 410/2 A flower in which the parts are arranged in twos is dimerous; in threes, fours or fives, trimerous, tetramerous or pentamerous respectively. extracted from dimerousadj. < as lemmas
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