单词	show welcome
释义	show welcome 表示欢迎
随便看	first inventor first inversion first inversions first investigation first investment first in war first ion cyclotron wave first ionization constant first ionization energy first ionization potential first iron First is adding a protocol First is a sack race first island chain first isolation of radium first isomorphism theorem First is the rise of open-source software first item first item inspection first item list first-item list First it grows larger First it is our strong credit rating First,it keeps clutter down in the main code First, it keeps clutter down in the main code