| 单词 | teratogen |
| 释义 | teratogen (once / 844237 pages) n WORD FAMILY teratogen: teratogenic, teratogens USAGE EXAMPLESEven when young women’s records indicated that they were counseled on birth defect risks associated with teratogens, few reported using contraceptives. Time(Jan 15, 2016) It raises questions about the control of teratogens—substances, such as lead, which can interfere with tightly sequenced fetal development—in the workplace. Slate(Jul 02, 2015) The new findings are an encouraging sign, according to Alfred Romeo, a teratogen information specialist with the non-profit MotherToBaby Utah. US News(May 12, 2015) n any agent that interferes with normal embryonic development: alcohol or thalidomide or X-rays or rubella are examples Hypo|Hyper thalidomide a sedative and hypnotic drug; withdrawn from sale after discovered to cause severe birth defects because it inhibits angiogenesis agent an active and efficient cause; capable of producing a certain effect |
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