Arrowheaded
a. 箭頭形的
??? 情景例句
It's a big decision for me, Bill.
對(duì)我來說這是個(gè)大決定， Bill。
Watch out, it's dangerous.
注意，危險(xiǎn)啊！
The operation, which lasted for over four hours, proved to be very difficult because of the hard resin which covered the skin.
手術(shù)持續(xù)了4個(gè)多小時(shí)，非常難做，因?yàn)槠つw上覆蓋著一層硬硬的樹脂。