主序带

(astronomy) main sequence

owner / master / host / individual or party concerned / God / Lord / main / to indicate or signify / trump card (in card games)

order / sequence / preface

band / belt / girdle / ribbon / tire / area / zone / region / CL:條|条[tiao2] / to wear / to carry / to take along / to bear (i.e. to have) / to lead / to bring / to look after / to raise