equivocal
adj
1 having a double or doubtful meaning; ambiguous 模棱两可的; 意义不明的
The politician gave an equivocal answer. 那政客的答覆模棱两可.
2 (of behaviour, circumstances, etc) questionable; suspicious (指行为、 情况等)不可靠的, 可疑的.
Soon the hobby leads to travel, perhaps to a meeting in another town, possibly a trip abroad in search of a rare specimen, for collectors are not confined to any one country.