adj. 商业的;贸易的;营利的;靠广告收入的;
n. (电台或电视播放的)广告;
💡 com共同+merc交易+ial...的→共同交易的→商业的
"the commercial heart of the city"
城市的商业中心
近义:insertion, notice, spot, ad, advert, advertisement
反义:unmerchantable, unsalable, unsaleable, unsellable, dud
n. 台,看台;立场;停止;抵抗;
vi. 站立,起立;竖直放置;保持看法;停滞;
vt. 使站立;忍受;抵御;承担责任;
vt.& vi. 站立,(使)直立,站着;
"The crowd had to stand behind barriers."
人群只好站在障碍物后面。
近义:suffer, take, tolerate, bear, stick, endure
反义:placate, quit, remit, soften, subside, yield