precursorial
形容词 adj.
英文释义
形容词 adj.
-
Acting as or being a precursor.
— Because no precursorial shock wave is present, because of a center focal point for the shockwave, and because of the lower pressure of shock wave in this machine, the patient feels no pain and it is possible to treat without any kind of anesthesia, including IV sedation.
词源
From precursor + -ial.
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数据来源: Wiktionary