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
It's dangerous to leave your children along while you go shopping.
购物时,把你的孩子单独留在家里是挺危险的。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说,海运比铁路运输更便宜,但速度慢一些。
First the electroencephalograph (which is simply a device for recording the electrical activity of the brain by attaching electrodes to the scalp) shows that while there is a change in the pattern of activity during sleep,