ancillary
🇺🇸
/ˈænsəleri/
🇬🇧
/ænˈsɪləri/
adjective
R
helping the main thing to work or succeed
The company provides ancillary services like delivery and installation.
该公司提供诸如送货和安装等辅助服务。
R
extra or additional but not the main focus
The main feature of the product is its durability, with ancillary benefits like easy maintenance.
该产品的主要特点是耐用性，附带的好处包括易于维护。
translation
辅助的, 附属的