英語六級-完形語法關鍵句343. Trademarks are words, names, or symbols t

343. Trademarks are words, names, or symbols that identify the manufacturer of a product and distinguish it from similar goods of others.

譯文　商標是用于識別產品生產商并且使之區(qū)別于其他類似產品的一些文字、名稱或符號。

點睛　本句的主干是Trademarks are words, names, or symbols...。后面的that引導的是定語從句，具體說明商標所使用的品牌名稱、符號等。句中identify意為“識別，確定，辨別”，而distinguish sth. from sth.意為“區(qū)分……和……”。

考點歸納　與distinguish...from...同義、近義的表達還有：

tell apart from意為“辨別，區(qū)分”。如：

Now it's hard to tell the forged document apart from the real one. 現(xiàn)在很難將這偽造的文件和真的文件區(qū)分開來。

make a distinction between A and B意為“區(qū)分……與……。如：

We must make a distinction between freedom and indulgence. 我們必須要把自由與放縱區(qū)分開來。

differentiate A from B意為“區(qū)分……與……。如：

They are already able to differentiate good guys from those bad ones. 他們已經能夠區(qū)分好人和壞人了。

discriminate原意有“歧視”的意思，但也有“區(qū)別，辨別”的意思。如：

Can you discriminate good books from bad? 你能區(qū)別好書與壞書嗎？

separate A from B意為“分辨，分別”。如：

To separate the wheat from the chaff seems to be a tough task for him. 對他來說，把小麥從糠皮中分出來是一項艱巨的任務。