相关单词近义词 sincerity 真诚, heterosexuality 异性恋, heterosexualism 异性恋, directness 直接, good faith 真诚反义词curliness, 卷缩crookedness, 弯曲的临近词straight A, straight, Straight-tube, straight racing, straight girder, straight sample, straight-CNTs, straight-line, straight fender, straight artery, straight binary, straight stream 返回 straightness