half-cylindric半: half形: form; shape的: 4次方是 The fourth power of 2 i ...似柱形的: quasi cylindrical圆柱形的: columniform; cylindrical; cylindroid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:半柱形的，即可在微信中查询翻译
