Quenching and tempering
[化] 淬火及回火
?? 詞語組成解析
n. 淬火, 猝滅, 猝熄\\n[化] 淬火; 淬滅
and
[?nd, ?n,?nd]
conj. 和，與;而且;于是，然后;因此;
[醫] 回火, 淬硬
??? 情景例句
Thanks a lot.
多謝，多謝！
Did you see Mr. Jones yesterday?
你昨天看見瓊斯先生了嗎？
The most frightening thing of all was that not a sound could be heard.
最令人害怕的是到處沒有一點聲音。