“sieve area”的概念、定义、翻译、参考文献-科学参考

单词	sieve area
释义	sieve area [`siv ´er·ē·ǝ] ^BOTANY An area in the wall of a sieve-tube element, sieve cell, or parenchyma cell characterized by clusters of pores through which strands of cytoplasm pass to adjoining cells.
随便看	valuation value value-added network value analysis sferics sferics fix sferics observation sferics receiver SFS S glass shackle shackle bolt shade shaded-pole motor shaded-relief map shade error shade glass shading shading coefficient shading coil shading ring shading signal shadow shadow attenuation shadow bands

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