短语词组短語zero o in on 集中精力;瞄準Be zero in on 聚焦於Zero in on safety 進行宣傳的;瞄準安全zero in on something 把注意力全部集中於某事zero in on sth 專注於;專一於;對準;篤志於ZERO IN ON BREMEN 零距離不來梅Zero in on being together 共処別心猿意馬zero in on one thing 專注於一件事情 返回 zero in on