累積 Save Sign in to save words Simplified: 累积 On the HSK 7-9 vocabulary list, at CEFR level C2. lěijī ㄌㄟˇ ㄐㄧ 男 女 to accumulate Character by character 累(lěi)accumulate 積(jī)amass Other words read lěijī leiji with other tones 累計 雷擊 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT