Digestive tract
[醫] 消化道
?? 詞語組成解析
digestive
[di'd?estiv, dai-]
adj. 消化的;助消化的;
n. 消化劑;
tract
[tr?kt]
n. 大片土地;（神經纖維的）束;小冊子;<古>一段時間，長時間;
??? 情景例句
He is a big fan of the NBA games.
他是NBA的鐵桿球迷。
Dogs wag their tails not so much in love to you as your bread.
狗搖尾巴，愛的是面包。
' I looked down and nearly fell off the ladder when I saw a policeman.
”我向下面看去。當我看清是一個警察時，差一點兒從梯子上掉下去。