Preformation
n. 预先形成\\n[医] 先成说, 预成说
🗣️ 情景例句
You won't be disappointed, Mr. Carlson. Thanks.
我不会让你失望的 Carlson先生。谢谢 。
As the touchstone tries gold, so gold tries man.
试金石可以试金，正如黄金可以试人。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。