单词	metal-worker
释义	metal-worker 金属工
随便看	activity control form activity correction factor activity cost activity costing activity counter activity curriculum activity curve activity cycle activity date/time activity decay activity definition activity definition statement activity-dependent activity-dependent reinforcement mechanism activity description activity diagram activity diaries survey activity-directed simulation activity discard activity discharge activity discharge at the stack activity discharge to the environment activity distribution activity duration activity duration compression 咧咨咩咪咫咬咭咮咯咰首相首祚首秋首级首肯首脑首航首要首访首足异处