常見(jiàn)例句雙語(yǔ)例句The sleeve has a dome-shaped shielding portion at one end, and a flange portion to be fixed to a modulator block at the other end.該套有一個(gè)圓頂形屏蔽一端的部分，以及法蘭一部分固定在另一端調(diào)制塊。 返回 block dome