Nominal diameter
[化] 公称直径
🧩 词语组成解析
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
Tickle-tickle.
咯吱！咯吱！
It effectively spread the disease all over the continent and drastically reduced the rabbit population.
蚊子把这种疾病扩散到整个澳洲大陆，效果甚佳，结果兔子的数目大为减少。