n. 试验;考验;测验;化验;
vt. 测验;考查;考验;勘探;
vi. 受试验;受测验;受考验;测得结果;
test =test,tuitness,表示”测试,证据”
🗣️ 情景例句
There are abundant free materials available on the internet.
因特网上有丰富的免费资料提供。
I'm under a lot of pressure.
我压力很大。
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.