rigorous词根词源
rigorous词根词缀词源解析 前缀:-rig-刚硬+词根-or状况,行为+后缀-ous形容词词尾 adj. 严格缜密的;严格的;谨慎的;细致的;彻底的;严厉的; 例句 Guests without invitations have to undergo rigorous safety checks. 没有邀请函的客人要接受严格的安全检查...
rigorous词根词缀词源解析 前缀:-rig-刚硬+词根-or状况,行为+后缀-ous形容词词尾 adj. 严格缜密的;严格的;谨慎的;细致的;彻底的;严厉的; 例句 Guests without invitations have to undergo rigorous safety checks. 没有邀请函的客人要接受严格的安全检查...