apex white造句

The hindwings are grey, with the apex white.
The hindwings are light grey, with the apex white and the costa expanded on the basal half, with a fringe of long projecting grey hairscales becoming white at the tips, a whitish-ochreous subcostal hairpencil from the base to beyond the middle.
The hindwings are whitish suffused light greyish-ochreous on the posterior third, greyer towards the apex, the extreme apex white and the costa dilated on the anterior half, with a broad projection of white and dark grey scales before the middle, as well as a whitish-ochreous subcostal hairpencil from the base reaching to two-thirds, lying beneath the forewings.
Head : frons shining white with greenish reflection, vertex and neck tufts shining greyish brown with reddish gloss, laterally and medially lined white, collar shining greyish brown; labial palpus first segment very short, white, second segment four-fifths of the length of third, dark brown with white longitudinal lines laterally and ventrally, third segment white, lined brown laterally, extreme apex white; scape dorsally shining dark brown with white anterior line, ventrally shining white, antenna shining dark brown, with a white line from base to beyond one-half, followed towards apex by one white segment, three dark brown, ten more or less white, ten dark brown and seven white segments at apex.
It's difficult to find apex white in a sentence. 用apex white造句挺难的