Sonic drilling
[电] 音波钻动
🧩 词语组成解析
sonic
[['sɔnik]]
a. 音波的, 音速的, 声音的\\n[电] 音波
drilling
[['dirliŋ]]
n. 演练\\n[医] 钻
🗣️ 情景例句
You did a great job.
做得好。
The first step to virtue is to abstrain from vice.
不作恶是走向美德的第一步。
She hired a car by the hour.
她租了一辆按钟点计费的汽车。