Ifndef

如果未定义

🗣️ 情景例句

Lacks vitality.
缺乏活力。
A friend in court is better than a penny in purse.
曩中有钱，不如朝中有友。
Don't worry. Li lei.
不用担心。李磊。
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🔤 更多 I 开头的单词

idle unit
immunoelectroosmophoresis (IEOP)
inceptor
indurated clay
informed in'fɔ:md
integer-valued
interfibrillar substance of Flemming
invectiveness
全部 I 开头单词 ›