Igniter(test chamber)
[化] 点火器
🗣️ 情景例句
till you get to the end of the fence.
到栅栏的尽头。
Can I stop over on the way?
我在中途可以停吗？
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远