基本解釋adj.趨光性的同根派生 phototactic相關(guān)詞英漢例句Roaches are negatively phototactic... 蟑螂是背光性的...Repelled by light;exhibiting a negative phototactic or phototropic response. 避光的,怕光的被光排斥的;表現(xiàn)爲(wèi)隂性趨光的或趨光反應(yīng)的Drawn to light;exhibiting a positive phototactic or phototropic response. 正趨光性的,光正性的吸光的:顯示出陽(yáng)性趨光的或趨光性反應(yīng)的Repelled by light; exhibiting a negative phototactic or phototropic response. 避光的,怕光的被光排斥的;表現(xiàn)爲(wèi)隂性趨光的或趨光反應(yīng)的phototactic更多例句