英语词汇“protoxylem cavity;protoxylar lacuna”的翻译、意思、用法、释义-英汉汉英词典

单词	protoxylem cavity;protoxylar lacuna
释义	protoxylem cavity;protoxylar lacuna先成木質部腔生物學名詞—植物
随便看	school budget school building school bulletin school bus school buses school calendar school cartography school census school-centered explanation school- centred initial teacher training school- centred initial teacher training {=scitt} school ceremony school certificate school-change model school chart school child schoolchild schoolchildren school climate school clinics school color school committee school community school community relationship school condition