短語(yǔ)詞組短語(yǔ)junction n depth 連結(jié)深度;結(jié)深度controlled junction depth 受控結(jié)深度controlled d junction depth 受控結(jié)深度negative junction depth 負(fù)結(jié)深source -drain junction depth 源漏結(jié)深 返回 junction depth