Rearmost means furthest back. The rearmost seat is the one at the very back of the bus. The rearmost car of a train is the last one.

Rearmost意思是means furthest back最後面. The rearmost seat最後面那個座位 is the one at the very back of the bus就是巴士最後面的那個. The rearmost car of a train火車最後面那節車廂 is the last one就是最後一節.

Rear is the back; -most means “the furthest in that direction,” the same ending you meet in foremost (furthest forward). Read it as rear + most, not as re-arm.

Rear是後面 is the back; -most意思是-most means "the furthest in that direction,"「在那個方向最遠的」 the same ending和你在 you meet in foremost (furthest forward)foremost（最前面）裡看到的 是同一個字尾. Read it as讀成 rear + most rear加most, not as re-arm不是re-arm.

It has nothing to do with weapons or with the verb rearm, even though the letters look close enough to trick a tired eye.

It它 has nothing to do with跟...一點關係都沒有 weapons武器 or with the verb rearm或動詞rearm（重新武裝）, even though the letters look close enough即使拼法看起來很接近 to trick a tired eye會騙過疲累的眼睛.

It is a neat, slightly bookish word; many people just say “the last” or “the one at the back.” Though actually, rearmost is useful when you need the exact back-most one in a line, not merely one that is quite far back.

It它 is a neat, slightly bookish word是個工整、有點書面的字; many people很多人 just say只會說 "the last" or "the one at the back."「最後一個」或「在後面那個」就好. Though actually不過其實, rearmost在你需要 is useful一列裡確切最後面那個 when you need the exact back-most one in a line時很好用, not merely one that is quite far back而不只是「相當後面」的那個.