Barycentric
[計] 重心的
? 同義詞
??? 情景例句
they insisted that I stay.
他們堅持要我留下來。
What makes life dreary is the want of motive.
沒有目的，人生就黯淡無光。
I even went out at midnight with a torch and noted with satisfaction (and surprise) that the ants were still swarming around the sticky tape without being able to do anything about it.
半夜，我還拿著電筒來到花園里，滿意地（同時驚奇地）發現那些螞蟻還圍著膠帶團團轉。無能為力。