n.發(fā)信號(hào)；警告
動(dòng)詞alert的現(xiàn)在分詞.
A boxed warning alerting prescribers to these reactions is included in the Product Information for clozapine. 氯氮平的產(chǎn)品說明中已經(jīng)收列了這些信息，用以對(duì)醫(yī)師們進(jìn)行警告。
