Polydialkysiloxane
聚二烷基硅氧烷
🗣️ 情景例句
let me know.
告诉我。
I woke up early and got up at 6 o'clock.
我早醒来并且在6点钟起床了。
So, faced with the Danish advance, Alfred did not risk open battle but harried the enemy.
因此，面对丹麦人的进攻，阿尔弗雷德没有贸然同敌人作战，而是采用骚扰敌人的战术。