Examples (1-5 of 6)

a+b 和 a-b 都是a²-b²的因式

a+b and a-b are both factors of a 2 -b 2 . → 因式

A小调协奏曲

concerto in A minor → 小调

A 战胜 B 而摘桂。

A defeated B and won the title. → 摘桂

记得按时吃维生素A胶丸。

Don't forget to take vitamin A pills at the proper time. → 胶丸

A区到B区的馈线传送有问题。

The feeder line between A and B does operate well. → 馈线

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