🧩 词语组成解析
diagnostic
[ˌdaiəg'nɔstik]
adj. 诊断的，判断的;特征的;
n. 诊断法，诊断程式;诊断结论;
assay
[ə'se]
n. 化验;试验;<古>尝试;试金;
vt. 化验;试验;考验;分析;
vi. 经检验证明内含成分;
🗣️ 情景例句
He's writing to invite me
他写信邀请我
There was much news in the morning paper today.
今天的晨报上有许多新闻。
With all these mouths to feed, he didn't know what to do.
由于有那么多人要供养，他不知道怎么办才好。