Stability of vibration
[化] 振动稳定性
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
How many classes are you taking this semester?
这学期你有多少课？
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
We need the best possible quality.
我们要尽可能最好的品质。