单词:tracheids
n. 【植】管胞
[网络] 假导管;管胞细胞
[网络] 假导管;管胞细胞
tracheids的用法和样例:
例句
- The xylem of ferns only contains tracheids.蕨类植物的木质部只含有管胞。
- It is found in protoxylem and first metaxylem tracheids and vessels.可在原生木质部和初始后生木质部的管胞和导管中见到。
单词:tracheids 相关文章
标准英语,VOA,trach,successful,Israel,By Robert Berger Jerusalem 15 January 2006 Ariel Sharon (file photo) Israeli Prime Minister Ariel Sharon underwent a tracheotomy Sunday, 11 days after his massive stroke. Doctors are worried. --------
发表于:2019-02-05 / 阅读(192) / 评论(0)
2006年VOA标准英语(一月)