vt. 隱藏,隱瞞,遮住;
?? con共同+ceal隱藏→隱藏
"He could not conceal his annoyance at being interrupted."
他因受擾而難掩怒色。
近義:hide, mask, occult, screen, secrete, shade
反義:report, accuse, betray, finger, decry, delate
adj. 指定的,確定的;假設的,假定的;有…傾向的;贈送的;
prep. (表示原因)考慮到;(表示假設)倘若,假定;
n. 假設;
v. 給予,贈送( give的過去分詞);
"The pilot was given clearance to land by air traffic control."
飛行員得到空中交通管制站發出的著陸許可。
近義:particular
反義:indefinite, indeterminate, unascertained, uncertain, unsettled, vague
adv. 在什么地方;靠近什么地方;
n. 下落;行蹤;去向;所在之處;
"He became a person whose whereabouts is [ are ] unknown to me."
他的 下落 我不知道.
近義:location, place, position, site, siting, bearing