词汇	In middle age
释义	In middle age 中年
随便看	STANDARD INTERNATIONAL GRADING TERMINOLOGY AND Standard international ship report format Standard International Trade Classification standard international trade classifications standard international unit standard interphase standard interpretation Standard Interpretation of Price Terms Standard Interpretation of Tone-system standard interrupt standard interrupts standard interval standard interval variable standard intonation standard inventory standard investment opportunity standard involute gear standard involute gear tooth standard Involute spur gear standard i/o standard IO bus interface standard i/o device standard iodine standard iodine solution standard I-O instruction