相关单词近義詞 floating 浮動的, unknown 未知的, planetary 行星的, nebulous 星雲的反義詞fixed, 固定的臨近詞Unte, UN, unemployment dole, undecipherability, Unbearably rustic, undisturbed water, undivided highway, unregistered user, unlined fire hose, unencysted Amoeba, undeveloped ovule, ununtied fracture 返回 unfixed