treacherous

• adj.裏切り者、反抗的、裏切り者；危険な；不安定な

裏切り、裏切り、不誠実、-ous、形容詞接尾辞から。

treacherous (adj.)

early 14c., from Old French trecheros, tricheros "deceitful" (12c.), from trecheor, tricheor "cheat, deceiver, liar, impostor, trickster," agent noun from trechier, trichier "to cheat, trick" (see trick (n.)). Figuratively, of things, from c. 1600. Related: Treacherously; treacherousness. Middle English had treacher "deceiver, cheat, traitor."

1. The President spoke of the treacherous intentions of the enemy.

大統領は敵の狡猾な下心に言及した。

2.A storm has made roads treacherous and knocked out power.

暴風雨によって道路に隠れた危険性が高まり、電力が麻痺してしまう。

3.The current of the river is fast flowing and treacherous .

この川は流れが急で変化が激しい。

4.He publicly left the party and denounced its treacherous leaders.

彼は公然と党を離党し、党首の背信を非難した。

5.They made the treacherous journey across stormy seas in rotten boats.

彼らは老朽化したボートに乗って風が強く波が急な海面を渡り、今回の危険な旅を完成した。