Bq
abbr. [医]对苯醌（p-benzoquinone）
🗣️ 情景例句
How big is your family?
你家有几口人？
Is this your book?
这是你的书吗？
The small ship, Elkor, which had been searching the Barents Sea for weeks, was on its way home.
小船“埃尔科”号在巴伦支海搜寻了几个星期之后，正在返航途中。