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cork cambium相关的网络例句

查询词典 cork cambium

与 cork cambium 相关的网络例句 [注:此内容来源于网络,仅供参考]

There are two zones of cambium: the VASCULAR CAMBIUM, which produces secondary xylem and phloem, and the PHELLEM, which produces secondary cortex and cork or bark.

有两种类型的形成层:一种是维管形成层,产生次生木质部和次生韧皮部。另一种是木栓形成层,产生次生皮层,软木或树皮。

A nonliving, water-resistant protective tissue that is formed on the outside of the cork cambium in the woody stems and roots of many seed plants.

栓皮一种无生命的、防水保护纤维,形成于许多种子植物的木质茎和根软木形成层的外部

A tissue produced inwardly by the cork cambium.

她心里的委屈,在脸上是一点儿也看不出来的。

A tissue produced inwardly by the cork cambium.

栓内层在内部由软木新生层产生的组织

A tissue produced inwardly by the cork cambium .

属于、关于或具有形成层功能。

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