Biology. Indistinct; not clearly or sharply marked; hardly perceptible. Also: very imperfectly developed; rudimentary, vestigial, almost or…
| 单词 | θ20022 |
| 释义 | the world > life > biology > taxonomy > taxon > [adjective] > species or sub-species > deficient in part > of part (2) obsolete1732 Biology. Indistinct; not clearly or sharply marked; hardly perceptible. Also: very imperfectly developed; rudimentary, vestigial, almost or… obsolescent1846 Biology and Medicine. In the process of (apparent) disappearance or atrophy; imperfectly or indistinctly developed or underdeveloped; (of an organ… |
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