kosacka科: a branch of academic or voca ...沙: sand卡: wedge; get stuck; be jammed沙茨卡: sacka沙茨: schatz; schaz; sharts; shats; shatts; shatz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:科沙茨卡，即可在微信中查询翻译
