有效 的释义 | Babel Free
joʊ̯²¹⁴⁻²¹ ɕi̯ɑʊ̯⁵¹例句
“有效簽證”
valid visa
“有效签证”
valid visa
“當日有效。”
Valid only on day of issue.
“当日有效。”
Valid only on day of issue.
“軍人出示有效證件，無證照章投幣。”
Servicemen should present valid military ID cards, or insert coins according to the regulations if without an ID card.
“军人出示有效证件，无证照章投币。”
Servicemen should present valid military ID cards, or insert coins according to the regulations if without an ID card.
CEFR 等级
B1
中级
该词属于CEFR B1词汇——中级水平。
该词属于CEFR B1词汇——中级水平。
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