Quenching crack
[机] 淬火裂痕
🧩 词语组成解析
n. 淬火, 猝灭, 猝熄\\n[化] 淬火; 淬灭
crack
[kræk]
vt. 破裂，打开;（使…）开裂;说（笑话）;开瓶;
vi. 断裂，折断;碎裂声，爆裂声;镜子破裂了;失去控制，衰退;
n. 裂缝;试图;缝隙;（可听到响声的）重击;
adj. 训练有素的;技艺高超的;优秀的;一流的;
🗣️ 情景例句
The annual school sports meet is held in March.
每年一次校运会在三月份举行。
I'm taking Chinese and History.
我将选中文和历史。
namely 6 million million miles.) Radio waves also travel at the speed of light,
即6万亿英里）。无线电波也是以光速传播的。