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单词 microatoll
释义

> as lemmas

microatoll
microatoll n.
Brit. /ˌmʌɪkrəʊˈatɒl/
,
/ˌmʌɪkrəʊəˈtɒl/
,
U.S. /ˌmaɪkroʊˈæˌtɔl/
,
/ˌmaɪkroʊˈæˌtɑl/
,
/ˌmaɪkroʊˈeɪˌtɔl/
,
/ˌmaɪkroʊˈeɪˌtɑl/
a circular growth of coral a few metres in diameter and with a central depression, such as is found in intertidal areas in warm seas and on the flats inside a coral reef.
ΘΚΠ
the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Anthozoa Actinozoa > member of > circular growth of
microatoll1933
1933 P. H. Kuenen in Snellius-Expedition Netherlands E. Indies V. ii. iii. 64 Conditions unfavourable to coral growth above low tide level certainly favour the formation of the micro-atolls.
1991 R. Goldring Fossils in Field ii. 31 (caption) Microatolls formed by the coral Porites in shallow water at Heron Island, Queensland, Australia.
extracted from micro-comb. form
<
as lemmas
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更新时间:2024/12/23 13:18:30