/səbˈsɪdiəri; US -dɪerɪ ||; səbˈsɪdɪˌɛrɪ/adj connected with sth but less important than it 附属的；次要的
subsidiary²
/səbˈsɪdiəri; US -dɪerɪ ||; səbˈsɪdɪˌɛrɪ/noun [C] (pluralsubsidiaries) a business company that belongs to and is controlled by another larger company 子公司