基本解釋正變異同根派生 plus-variant相關詞英漢例句It is clear to all of us that two plus two is four. 二加二等于四對我們大家都很清楚。He seems to have mistaken a plus for a minus. 他似乎把正號誤作負號了。The bill was USD10, plus USD1 for postage. 帳款是10美元,再加上一美元郵費。His experience in social work is a plus factor. 他在社會福利工作方面的經(jīng)驗是一個有利因素。The bill was 10, plus 1 for postage. 帳款是10英鎊,再加上1英鎊郵費。plus-variant更多例句