having a feeling or desire that is not returned in the same way by another person

单方面的, 无回报的
(of a position, argument, theory, etc.) not capable of being supported, defended, or justified when receiving criticism or objection

站不住脚的, 无法辩护的
never having existed or happened before

前所未有的, 空前的
a professional who measures and maps land to determine boundaries and features

测量员, 土地测量师
the act of monitoring a person or place, especially by the police

监视, 监控
the part in harmonic music or the voice with the highest pitch that belongs to a boy or female vocalist

高音, 女高音
to keep existing, especially with limited food or money

生存, 维持生活
a situation in which one has just enough money or food to survive

生存, 生计
to prove something to be true by providing adequate evidence or facts

证实, 确认
connected to the essence or reality of something

实质的, 本质的
to bring together again, especially after a period of separation

重聚, 团聚
to find and collect data stored on a computer

检索, 提取
breaking down and rotting, typically referring to organic material

腐烂的, 腐臭的
in the process of decomposing, resulting in a foul odor and visible breakdown of organic material

腐烂的, 分解过程中的
relating to people like monks, nuns, etc. who voluntarily made a public sacred promise to dedicate their life to a special duty

修道的, 宗教的
| SAT词汇技能3 |
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