yán / jiū / rén / yuán / zhèng / zài / guān / chá / fán / zhí / tǐ / zài / bù / tóng / huán / jìng / zhōng / de / shēng / zhǎng / qíng / kuàng研究人员正在观察繁殖体在不同环境中的生长情况。Researchers are observing how propagules grow in different environments.