n.調(diào)音者;調(diào)諧器
The piano was tuned to an electronic tuner. 這架鋼琴適合裝個(gè)電子調(diào)諧器。
Tuner will be able to track the frequency-hopping radio frequency. 調(diào)諧器可以追蹤跳頻無(wú)線電頻率。