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sieve-tube member
释义
sieve-tube member
sieve-tube member
[
′siv ‚tüb ‚mem·bər
]
(botany)
The food-conducting cells of phloem tissue in angiosperms; the individual cells have a sieve plate at each end and are arranged end to end to form a sieve tube.
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更新时间:2026/10/15 15:06:30