spun barrel reflectorspun-barrel reflector桶: barrel; bucket; commode; keg ...形: form; shape反射器: dish; reflector棒形反射器: rod mirror; rod reflector环形反射器: annular reflector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:桶形反射器，即可在微信中查询翻译
