请输入您要查询的字词:
单词
bird shit (guano) as phosphate rock
释义
bird shit (guano) as phosphate rock
Encyclopedia
农学
海鸟粪磷肥
释
bird shit (guano) as phosphate rock
海鸟粪磷肥
海鸟排泄的粪便和尸体堆积物,经过自然风化而形成的天然磷肥。又称鸟粪堆积磷。
随便看
unrestricted nilpotent product
unrestricted orbit
unrestricted random sample
unrestricted random walk
unrestricted sampling
unrestricted simplicial complex
unrestricted symmetric group
unrestricted variable
unripe seedling
unrising body
unrolling
unroofing
unrooted tree
unrounded
unrounded articulation
UNRRA
Unruh effect
Unruh radiation
unsafe
unsafe behavior
unsafe condition
unsafe events in flight test
unsafe factor
unsafe factors of road transportation
unsalable books
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/7/4 1:51:28