Secocubane
拟方烷, 三环辛烷
🗣️ 情景例句
We need a new coffee-table book,
我们需要一本可以摆在客厅的书，
Many sands will sink a ship.
积沙沈船。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。