serviceable /'sә:visәbl/ GRE英语词汇 📖 中文释义 a. 有用的, 耐用的[化] 能操作的 📘 English Definition(英文释义) a. ready for service or able to give long services. capable of being put to good uses. intended or able to serve a purpose without elaboration; ← serviceability testing S 字母词表 serviceable life →