Tetranitromethane
n. [化]四硝基甲烷
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
Will you help me plant this tree, please?
你愿帮着种这棵树吗？