英語

unpredictably difficult in operation
likely to be troublesome
― rockets were much too fractious to be tested near thickly populated areas; fractious components of a communication system

日本語

運転において、予想以上に難しい
厄介になりそうな
― 人口の多い領域の近くでテストするにはあまりに難しすぎた; 通信系の手に負えない部品

TempoWN: ◁ ▲ ▷ (Past: 0.000; Present: 0.251; Future: 0.001)

SentiWN: ▲ ▼ (+0.12 -0.88) MLSentiCon: ▲ ▼ (+0.38 -0.50)