🧩 词语组成解析
美国\\n[经] 美国
investigation
[ɪn,vɛstɪ'ɡeʃən]
n. (正式的)调查,研究;侦查;科学研究;学术研究;
laboratory
['læbrə'tɔri]
n. 实验室;实验课;研究室;药厂;
🗣️ 情景例句
Due to the privacy act, I can't release his personal information to you.
根据隐私保护法,我不能把他的个人资料泄露给你。
You get what you pay for.
便宜没好货。
So the number of stars that we know exist is now estimated at about 300 million million million.
因此,我们所知道的现有恒星数目估计约有30亿×1000亿颗。