Plant sterols
[醫] 植物甾醇
?? 詞語組成解析
甾醇類
??? 情景例句
But don't you think it'd be a good subject?
你不覺得這是個好題材嗎？
Don't forget to put stamps on your letter.
別忘了貼郵票。
The books which are on the counter.
就是柜臺上的那兩本。