相关单词近义词 phlegm 痰, mucus 黏液, saliva 唾液, spit 唾液, spittle 唾液临近词spy, sputter, Sputums, sputum bag, sputumw cup, Sputum test, sputum tube, Sputum color, sputum tubes, Sputum smear, Sputum sample, sputum bollte相似词spurious, spurn, spurt, sputter, spy, spy on sb/sth, spy out the land idiom, spyglass, 返回 sputum