英['θʌmtæk]美['θʌmtæk] n. 按钉;图钉 vt. 用图钉固定 记忆方法 词源记忆法 thumb,拇指,tack,大头钉。 中文 双解 英英 词法 noun(名词) 图钉 noun(名词) a short, sharp pin with a flat, round top, used especially for putting up notices图钉 n.a tack for attaching papers to a bulletin board or drawing board同义词:drawing pin / pushpinv.fasten with thumbtacks 词态 复数:thumbtacks; 语态 双解例句 noun(名词) 图钉 实用短语thumbtack needle揿针thumbtack for mac书签工具thumbtack notes tupian图钉便签图片thumbtack k图钉the thumbtack图钉thumbnail or thumbtack是拇指指甲还是图钉the presacral haemostatic thumbtack projector骶前止血钉发射器