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| 单词 | tcdd |
| 释义 | > as lemmasTCDD TCDD n. = tetrachlorodibenzodioxin n. at tetra- comb. form 2a(c)(ii). ΘΚΠ the world > matter > chemistry > organic chemistry > hydrocarbons > [noun] > halogenated hydrocarbons > specific tetrachlorethane1871 pentachloroethane1872 trichloroethylene1889 Freon1932 tetrafluoroethylene1933 fluorocarbon1937 perfluorocarbon1947 heptachlor1949 tetrachlorodibenzodioxin1959 TCDD1971 CFC1976 1971 New Yorker 14 Aug. 57 The only real question concerning the safety of 2,4,5-T has to do with the TCDD dioxin with which it is contaminated. 1981 McGraw-Hill Yearbk. Sci. & Technol. 199/2 It is impossible to substantiate the charge that TCDD has led to an increase in the number of malformed children in Vietnam. < as lemmas |
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