相关单词同义词collected, unperturbed, 近义词 composed 镇静的, collected 收集成的, imperturbable 沉着的, calm 平静的, level-headed 头脑冷静的, cool as a cucumber 泰然自若(冷静沉着..., cool 凉爽的, serene 安详的, self-possessed 镇静的临近词UN, unctio相似词unfiltered, unfinished, unfit, unflagging, unflattering, unflinching, unfocused, unfold, 返回 unflappable