n. 桅杆;栓柱;橡树果实;
vt. 在…上装桅杆;
"It's your turn to nail your colours to the mast."
该你阐述你的观点了.
近义:mainmast, spar, sprit, stick, topmast, yardarm
vt. 观看, 守望;监视, 注意(watch现在分词)
近义:monitoring, observing, snare, surveillance, vigil, vigilance
反义:hiding, concealment, covering, coverup, harbouring