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- expound 's definition：add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing; "She elaborated on the main ideas in her dissertation"
- expound in Chinese：vt.1.详细说明(理论)，陈述；为…辩护[解释]。2.解释(经典)。vi.阐述；解释，说明。n.-er 陈述者，说明者。
"exposuretosth" pronunciation, "exposure，radiographic exposure" pronunciation, "exposure，radiographicexposure" pronunciation,