single trigger的相關(guān)資料：
臨近單詞
single file
single
Single crystal copper conducting wire
Single Line Missile Assembly Building
single-colour embroidery tablecloth
single-stage centrifugal compressor
single row cylindrical roller bearing
single photon acquisition probability
single chip computer I/O expansion
single-row centripetal ball bearing
single-payment present worth factor
Single-entry single-exit computer
