A reproductive element, esp. a seed or embryo; the rudiment of an organism, capable of developing into a new one. Chiefly figurative and in…
| 单词 | θ18837 |
| 释义 | the world > life > biology > biological processes > procreation or reproduction > embryo or fetus > embryo parts > [noun] > rudiment (8) germen1608 A reproductive element, esp. a seed or embryo; the rudiment of an organism, capable of developing into a new one. Chiefly figurative and in… principle1665 concrete. A rudiment of a natural structure; a bud, an embryo, a germ. Obsolete. germ1721 The embryo plant within a seed, (in later use) esp. that of a cereal grain. Also (as a mass noun): the component of grain or flour consisting of… primordium1875 Biology. An organ, structure, etc., in its earliest discernible stage of development (often as a group of cells); = anlage, n. anlage1892 The rudimentary basis of an organ or organism; in Embryol., the first accumulation of cells recognizable as the beginning of a part or organ. fundament1892 Embryology. In an embryo: a group of cells representing the earliest stage of development of an organ or part; = primordium, n. 2. Also called anlage… proton1893 Biology. = anlage, n. disused. limb-bud1906 in an embryo, a small protuberance from which a limb develops. |
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