Definition of polycotyledony in English:

polycotyledony

noun ˌpɒlɪˌkɒtɪˈliːd(ə)ni

Botany

The condition of being polycotyledonous, or of having more than the normal number of cotyledons.

Late 19th century; earliest use found in Robert Brown (1842–1895), geographer. From polycotyledon + -y.

nounˌpɒlɪˌkɒtɪˈliːd(ə)ni

Botany

The condition of being polycotyledonous, or of having more than the normal number of cotyledons.

Late 19th century; earliest use found in Robert Brown (1842–1895), geographer. From polycotyledon + -y.

词汇	polycotyledony
释义	Definition of polycotyledony in English: polycotyledony noun ˌpɒlɪˌkɒtɪˈliːd(ə)ni Botany The condition of being polycotyledonous, or of having more than the normal number of cotyledons. Origin Late 19th century; earliest use found in Robert Brown (1842–1895), geographer. From polycotyledon + -y. Definition of polycotyledony in US English: polycotyledony nounˌpɒlɪˌkɒtɪˈliːd(ə)ni Botany The condition of being polycotyledonous, or of having more than the normal number of cotyledons. Origin Late 19th century; earliest use found in Robert Brown (1842–1895), geographer. From polycotyledon + -y.
随便看	period of teaching period of temporary recovery period of time period of travelling period of tutoring period of usefulness period of waiting periodogram periodogram analysis periodograms periodograph periodology periodontal periodontal periodontal ligament periodontally periodontally periodontal membrane periodontia periodontia periodontias periodontic periodontics periodontist periodontist