TA的每日心情 | 怒
2018-5-26 09:28 |
|---|
签到天数: 6 天 [LV.2]偶尔看看I
|
本帖最后由 隋云飞 于 2018-5-26 17:53 编辑 - i+ l: U z) L+ a
5 ]5 b6 B) `. g# i; P
intestine 是可数名词
9 M& g4 v# d2 z) s8 v/ k: {9 Q但每个人只有2个intestine,
- u+ o3 e( @2 o) @: Sthe large intestine6 m+ P! r/ e0 B Y& i$ G
the small intestine
" M/ }3 G1 L. B% T, @0 C# d: Q2 o
% l: H7 {8 E1 e8 S- @所以
1 G" J J& k) [ HYour intestineS are the tubes in your body through which food passes when it has left your stomach.
/ ~& }6 V# ]$ x Q9 w0 K0 o% YYour mouth, stomach, and intestineS are called your digestive system.
+ {# D' l/ Y* }2 B& O; _* S这里之所以用复数，就是因为大小肠共称intestineS
. {8 p/ p7 v3 M; `: H- T' N3 L. n, V1 ~
bacteria that live in the intestineS 意思当然就是大小肠上的细菌。
|
评分
-
1
查看全部评分
-
|
发表于 2018-5-26 17:47:30
