A4

n. A4型纸（规格为297×210毫米的纸）

🗣️ 情景例句

and you can listen to him over the phone.
而且你可以在电话中听到他的声音。
Who is this ,please?
请问你是哪一位？
OK. Thanks.
谢谢！
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🔤 更多 A 开头的单词

accelerating plastic flow
accused as witness
age-specific death-rate
alliaceous odor
altitude air
anchored compound
anti-anxiety
arcus alveolaris
全部 A 开头单词 ›