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单词 Plant sap
释义

Plant sap

原声例句
科学60秒-科学美国人 2019年7月合集

Imagine you're an aphid, a tiny insect that sucks plant sap for a living.

想象你是一只蚜虫——一种以吸食植物汁液为生的小昆虫。

TED演讲(视频版) 2022年10月合集

And last year, we just published the first ever account of a praying mantis feeding on plant sap.

去年,我们刚刚发表了有史以来第一份关于螳螂以植物汁液为食的报道。

英语百科

Sap

Sap droplets of Sansevieria trifasciata
Leafhoppers feeding on sap, attended by ants

Sap is a fluid transported in xylem cells (vessel elements) or phloem sieve tube elements of a plant. These cells transport water and nutrients throughout the plant.

Sap is not to be confused with latex, resin or cell sap; it is a separate substance, separately produced, and with different components and functions.

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更新时间:2025/6/18 14:05:16