Definition of protriaene in English:

protriaene

noun prəʊˈtrʌɪiːn

Zoology

A sponge spicule with three short prongs projecting forwards from one end of a longer ray.

Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene.

nounprəʊˈtrʌɪiːn

Zoology

A sponge spicule with three short prongs projecting forwards from one end of a longer ray.

Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene.

词汇	protriaene
释义	Definition of protriaene in English: protriaene noun prəʊˈtrʌɪiːn Zoology A sponge spicule with three short prongs projecting forwards from one end of a longer ray. Origin Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene. Definition of protriaene in US English: protriaene nounprəʊˈtrʌɪiːn Zoology A sponge spicule with three short prongs projecting forwards from one end of a longer ray. Origin Late 19th century; earliest use found in William Sollas (1849–1936), geologist and anthropologist. From pro- + triaene.
随便看	surreptitiously surreptitiousness surreptitiousness surrey surreys surrogacy surrogate surrogate mother surrogate motherhood surrogate mothers surrogates surrogateship surrogation surround surrounded surrounded by surrounded by us surrounder surrounding surrounding surrounding area surrounding area/district surrounding district/area surroundings surroundingss