Lareactors
激光聚变堆
🗣️ 情景例句
You know airports.
机场的事你是知道的。
Can I take a rain check?
你能改天再请我吗？
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。