scalariform perforation造句

"scalariform perforation"是什么意思

造句与例句手机版

The wood is characterized by solid pith, pink heartwood, and vessels with scalariform perforations, as well as simple perforations.
They have a variety of shapes : the most common are the simple perforation ( a simple opening ) and the scalariform perforation ( several elongated openings in a ladder-like design ).
It's difficult to see scalariform perforation in a sentence. 用scalariform perforation造句挺难的

相邻词汇

用"scalar waves"造句, 用"scalar-save register"造句, 用"scalar-value function"造句, 用"scalare"造句, 用"scalariform"造句, 用"scalariform pit"造句, 用"scalariform pitting"造句, 用"scalaris"造句, 用"scalarization"造句,

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