Bq
abbr. [医]对苯醌（p-benzoquinone）
🗣️ 情景例句
And they have lots of clip-on bow ties.
而且他们有许多夹上去的领结。
I'd say yor're about twenty-three.
我猜你大约23岁。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。