adv. 大約;旋轉;到處,四處;在周圍;
prep. 圍繞;在附近;前后,左右;在…周圍;
?? 前綴:a 表示加強意義
"He arrived around five o'clock."
他大約是五點鐘到的。
近義:about, approximately, loosely, nearly, roughly, thereabout
n. 清潔, 掃除, 家畜的胞衣, 掃除出來的垃圾, 大敗, 輸得精光, 除伐, 巨額利潤\\n[計] 清洗, 清除
近義:bactericidal, sanitizing, antiseptic, germicidal, tidying, cleansing
反義:mess, muddiness, nastiness, shabbiness, slatternliness, sloppiness