unclear
adj. 不清楚的；不易了解的
同义词
反义词
参考例子
1.But it is unclear when deal making might return to previous highs.
不过，交易数量能否回到从前的高位还是个未知数。
2.Scripture interprets Scripture, the new interprets the old, and the clear interprets the unclear.
圣经解释圣经，新约解释旧约，清楚的经文解释不清楚的经文。
3.However, it was unclear to the FDA whether that effect was directly related to the drug or the result of another factor.
然而，对FDA而言，是否这个结果是直接与该药有关还是因其它的因素所导致，目前还不明确。
英文解释
adj.
1.poorly stated or described
2.not clear to the mind
3.not easily deciphered
网络释义
unclear
不清楚的; 情况不明朗; 不易了解的; 不清楚;
unclear technology
手段或方法的不确定; 不明确的技术; 手段或方法的不確定;
unclear mark
标志不清;
symbol unclear
标志不清;
unclear fusion
核聚变;