2in parenthesisBritish EnglishBrE, in parentheses American English if you say something in parenthesis, you say it while you are talking about something else in order to addinformation or explain something 作为插入语
In parenthesis, I should add that the results have not yet been proven.
parenthesis• How can you escape all this without some haversack of a parenthesis about the lady's character?• We must begin with a parenthesis.• Some of that evidence, it might be said in parenthesis, appears to be adverse to the appellants.• She saw and registered all this in parenthesis.• In parenthesis I should say that I am passing quickly over the significance of these four levels of understanding.• The single amino acid change from the ratsequence is indicated in the parenthesis.
Originparenthesis
(1500-1600)Late LatinGreek, from parentithenai“to put in”