lexical

词典编纂者必须仔细考虑词汇的细微差别。

Lexicographers must carefully consider ___lexical nuances.

该测试旨在衡量学生的词汇知识。

The test is designed to measure students' ___lexical knowledge.

这个翻译很流畅，但在词汇层面并不精确。

The translation is fluent but not precise at the ___lexical level.