常见例句雙語例句Hybrid (PTH) tweeter, which took two years to develop, is the "first dynamic tweeter which can claim the transparency achieved with electrostatic or".幻影要求他們純鈦混郃素（ PTH ）高音喇叭，歷時兩年開發，是“第一個動態的高音。 返回 electrostatic tweeter