Tbt
[建] 钛酸四丁酯
🗣️ 情景例句
Would you like some pasta?
想来点意大利面食吗？
So our evenings will be quite full then?
那么我们的活动在晚上也安排满了吗？
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。