Concave mirror
凹镜
🧩 词语组成解析
concave
['kɔn'keiv]
n. 凹面，成凹形;
adj. 凹的;
vt. 使成凹形;
🗣️ 情景例句
Uh, it must mean something.
噢 ，这很有意思。
To toast, their health!
为了健康干杯！
This organic process, often leading to moments of extraordinary self-discovery,
这种有机的加工过程往往达到不寻常自我发现的境界，