Mammary calculus
[醫(yī)] 乳石(乳腺管石)
?? 詞語組成解析
a. 乳房的\\n[醫(yī)] 乳房的
calculus
['k?lkj?l?s]
n. [醫(yī)]結(jié)石，石，積石，牙垢;[數(shù)]運算，演算，微積分（學(xué)）;
ule,ulus 后綴;表”小,少”#詞根助記：calc石頭(古時候用石頭來計算)##calc 石灰,石頭#詞根助記：calc石頭(古時候用石頭來計算)
??? 情景例句
Under these conditions of payment,-
在這種付款條件下，-
Fortune knocks once at least at every man's door.
人人都有鴻運高照之日。
Well, next time you'd better take my advice!
好啦，下次你最好還是聽從我的勸告！