英语词汇“heartsink”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	heartsink
释义	heartsink heartsink (ˈhɑːtˌsɪŋk) n (Medicine) a. a patient who repeatedly visits his or her doctor's surgery, often with multiple or non-specific symptoms, and whose complaints are impossible to treatb. (as modifier): heartsink patients. [C20: so-called because the patient's appearance in the surgery makes the doctor's heart sink]
随便看	differential-feedback differential detection differential field diagnosis differential fill-up collar differential flotation differential form differential forms differential frequency circuit differential frequency meter differential frequency shift keying differential functioning of items and tests differential gain control differential galvanometer differential game differential-game-based guidance law differential games differential gap controller differential gear differential gearing differential gears differential gene expression differential generator differential geographic positioning system differential geometry differential geometry and dynamical systems differential geometry and topology

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