n. 符號;手勢;跡象;指示牌;
vt.& vi. 簽名;打手勢;
?? sign(mark)→記號;征兆;簽字;做手勢;表示
"Sign your name in the blank space below."
把名字簽在下面的空白處。
近義:legalize, authenticate, seal, stamp, subscribe, undersign
反義:abrogate, negate, nullify, outlaw, quash, repeal
n. 底部;末端;臀部;盡頭;
adj. 底部的;
vt. 裝底;測量深淺;查明真相;
vi. 到達底部;建立基礎;
"The bottom of the bucket has worn through after all this time."
經過這么長時間,這只桶的底部終于磨穿了.
近義:arse, booty, behind, butt, breech, can
反義:head, height, apex, hilltop, peak, pinnacle