英语词汇“plastid”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

plastid

/ˈplastɪd

noun Botany

Any of a class of small organelles in the cytoplasm of plant cells, containing pigment or food.These protoplasts had a thick cytoplasm with numerous plastids and mitochondria....

Sieve-tube members are also living cells in leaves, and contain plastids but not chloroplasts.
In general, stromules are more abundant in tissues containing non-green plastids, and in cells containing smaller plastids.

Origin

Late 19th century: from German, based on Greek plastos 'shaped'.

单词	plastid
释义	plastid /ˈplastɪd / noun Botany Any of a class of small organelles in the cytoplasm of plant cells, containing pigment or food.These protoplasts had a thick cytoplasm with numerous plastids and mitochondria.... Sieve-tube members are also living cells in leaves, and contain plastids but not chloroplasts. In general, stromules are more abundant in tissues containing non-green plastids, and in cells containing smaller plastids. Origin Late 19th century: from German, based on Greek plastos 'shaped'.
随便看	alphanumerical alpha particle alpha plus alpha pulp alpha radiation alpha ray alpha receptor Alpharetta alpha rhythm alpharion alpha state alpha taxonomy alpha test alpha-tester alphatron alpha version alphavirus alpherion alphin alphitomancy alphonsine Alphonso alphorn alphos alphyl