Sighthead
瞄準具頭部
??? 情景例句
What happened?
怎么樣？
To minimize any possible damage, we've packed our goods in the way to suit for long sea-voyage.
為使損失減少到最低限度，我們對貨物的包裝足以承受長途海運。
It's used for cutting.
用于切割。