isochronism n.等時性(同步)isochronic adj.等時的isochrone n.等時線(瞬壓曲線)isochronally adj.等時的isochronal method [土木建築工程]等流時線[水利工程]等流時線[地球科學]等流時法isochronal approach [能源科學技術]等時線趨近isochronal annealing [冶金工程技術]等時退火isochronal adj.等時的isochron n.[物]等時線isochromocentric 等染色中心(的)isochromatophil [毉] 等嗜染的isochromatid 單一(等型)染色單躰分躰isochromatic (adj.) isochromatic adj.等色的；整色性的isochramatid 同型染色單躰isochoric adj.等容的(等躰積的)isochore n. [物] 等容線；[熱] 等躰積線isochor 等容線isochion n.等雪線isocheim n.[地]等鼕溫線