腺组织

rǔ xiàn yǒu liǎng zhǒng zhǔ yào zǔ zhī dì yī shì zhǔ zhì jí xiàn zǔ zhī dì èr shì jī zhì jí zhī chí zǔ zhī

乳腺有两种主要组织：第一是主质，即腺组织，第二是基质、即支持组织。

In the mammary gland are two main types of tissue: firstly, the parenchyma or glandular tissue and, secondly, the stroma or supporting tissue.