常見例句Our pilotless rocket enters the track of the earth. 我們把一個(gè)無人駕駛的火箭送入了地球的軌道裡。Let's pin the notice on the bulletin board. 喒們把這個(gè)通知釘在佈告牌上吧。I prick the map with a pin to show our route. 我用大頭針在地圖上紥孔標(biāo)出我們的路線。I bought a tie pin for my husband yesterday. 昨天我給丈夫買了一支領(lǐng)帶別針。This rough track will soon be a metalled road. 這條坑坑窪窪的路不久就要鋪上碎石了。I'm trying to track down my old Aunt Maud. 我正試圖尋找到我那年邁的嬸嬸莫德。 返回 pin-track