英语词汇“pseudodeltidium”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

pseudodeltidium

pseudodeltidium n.

Brit.

/ˌs(j)uːdə(ʊ)dɛlˈtɪdɪəm/

U.S.

/ˌsudoʊˌdɛlˈtɪdiəm/

Palaeontology (in certain fossil brachiopods) a single flat or convex plate which occurs instead of a deltidium and does not always completely cover the space between the beak and the hinge.

ΚΠ

1863 J. D. Dana Man. Geol. 180 A triangular prominence called a pseudo-deltidium.

1993 E. N. K. Clarkson Invertebr. Palaeontol. & Evol. (ed. 3) vii. 177/1 Suborder 2. Clitambonitidina (Ord.): Wide-hinged impunctate pseudopunctate shells, having pronounced pseudodeltidium.

extracted from pseudo-comb. form

as lemmas

单词	pseudodeltidium
释义	> as lemmas pseudodeltidium pseudodeltidium n. Brit. /ˌs(j)uːdə(ʊ)dɛlˈtɪdɪəm/ , U.S. /ˌsudoʊˌdɛlˈtɪdiəm/ Palaeontology (in certain fossil brachiopods) a single flat or convex plate which occurs instead of a deltidium and does not always completely cover the space between the beak and the hinge. ΚΠ 1863 J. D. Dana Man. Geol. 180 A triangular prominence called a pseudo-deltidium. 1993 E. N. K. Clarkson Invertebr. Palaeontol. & Evol. (ed. 3) vii. 177/1 Suborder 2. Clitambonitidina (Ord.): Wide-hinged impunctate pseudopunctate shells, having pronounced pseudodeltidium. extracted from pseudo-comb. form < as lemmas
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