systemic [sɪ'stemɪk]以下由轻松背单词网站提供
单词级别附加级基本释义adj. 全身的, 系统的 n. 内吸性杀虫剂参考例句A systemic examination is necessary in evaluating the state of the heart. 在判定心脏状况时,需要作全身检查。As preventive, spray plants with systemic insecticide or fumigate them regularly. 作为预防措施,要用内吸杀虫剂对植物定期喷洒,或熏蒸。 推荐阅读 |