开发周期 Save Sign in to save words kāifāzhōuqī ㄎㄞ ㄈㄚ ㄓㄡ ㄑㄧ 開發周期 development cycle 開發周期 development period 開發週期 development cycle 開發週期 development period Character by character 开(kāi)open 发(fā)send out 周(zhōu)surname Zhou 期(qī)period A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0