单词	外流边界
释义	外流边界outflow boundary
随便看	first transfinite ordinal number first transition first transition mesial point first transition peak mesial point first transition peak to peak mesial point first transition percent point first transition series first transverse number first triumvirate first trochanter first twist first twist; lower twist; preliminary twist first type surface first up first uranium inventory [of core] first use first used date/time first vapor first vapo(u)r first variation first violin first virial coefficient first visit first visit form first visit registration