X 线管阳极靶面材料的特点不包括
更新时间:2024-11-15 21:20:19 A、原子序数高D
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AustralianAboriginesbelievedinacreativeperiod,usuallyreferredtoinEnglishas________.
Hewouldhavegivenyoumorehelp,ifhe________sobusy.
重写句子：Weslippedontheroadwhenwecouldseenolightsintheheavyrainthatnight.(periodicsentence)
Thosefamiliarwitheveningdresswillalways______blackwithelegance.
Aftermonthsofvoyage,Columbusarrivedin______laterprovedtobeanewcontinent.
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