名詞 alignment:

1. an organization of people (or countries) involved in a pact or treaty
   同義詞：alliance, coalition, alinement
2. the spatial property possessed by an arrangement or position of things in a straight line or in parallel lines
3. (astronomy) apparent meeting or passing of two or more celestial bodies in the same degree of the zodiac
   同義詞：conjunction
4. the act of adjusting or aligning the parts of a device in relation to each other

1. A dental appliance, constructed of bands and wires that is fixed to the teeth to correct irregular alignment.
   牙箍安裝在牙齒上的糾正不規(guī)則排列的由箍帶和鋼絲做的牙齒矯正器
2. On dictation equipment, a device for accurate alignment of playback head, or combined head, to the track on the recording medium.
   錄音設(shè)備上的一種裝置，它能精確地把重放磁頭或組合磁頭調(diào)準到記錄介質(zhì)的磁道上。
3. Correct the wheel alignment on a car.
   修正汽車上的輪胎準線