Semicolloid
[化] 半膠體; 締合膠體
??? 情景例句
Nice to meet you, Dean Rafer.
很高興見到你， Rafer主任。
Come on now-buck up-face the music-nose to the grindstone.
快振作起來，面對現實，埋頭苦干。
I'm not sure that this conference is as good as last year's.
我確信這次會議不如去年的會議精彩。