hand rail scroll栏杆: handrail; balustrade; railin ...未: did not; have not端的: the whole process from begin ...蜗: snail形: form; shape下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:栏杆未端的蜗形，即可在微信中查询翻译
