There are 1 or 2 secretory cells in a capitate glandular hair but 8 secretory cells in a peltate glandular hair.是什么意思_There are 1 or 2 secretory cells in a capitate glandular hair but 8 secretory cells in a peltate glandular hair.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句