Btc
abbr. below threshold change 阈值下的变化; 临界值下的变化; beryllium thrust chamber 铍推力室; bus tie control 汇流排线控制
🗣️ 情景例句
That's something to consider.
这是需要考虑的一点。
That which is evil is soon learnt.
恶行易学。
My wife and I are walking along the banks of the river.
我和妻子沿河岸走着。