Skin and core effect
[化] 皮心效應
?? 詞語組成解析
skin
[sk?n]
n. 皮，皮膚;（蔬菜，水果等）外皮;毛皮;
vt. 剝皮，削皮;擦破皮，擦傷;欺騙;
vi. 使愈合，長皮;
adj. <俚>色情的;
and
[?nd, ?n,?nd]
conj. 和，與;而且;于是，然后;因此;
core
[k?:]
n. 中心，核心，精髓;果心，果核;[地質學]地核;[計] 磁心;
vt. 去（果）核，挖去…的果心;提取巖芯（樣品）;
??? 情景例句
I've just been robbed. What should I do?
我剛剛被搶劫了，現在不知道該怎么辦？
A disease known is half cured.
病情確診斷，治病好一半。
She finished it at half past nine. She went to bed before a quarter to ten.
30 她完成了作業。她9：45之前上床睡覺。