n. 时期, 节段, 节, 句点, 学时, 周期 a. 当时特有的, 过去某段时期的 interj. 就是这话, 就是这么回事
"You need to bring in private sector money," says WRI's Vergara, who leads the initiative, "and that capital needs to see a return on their investment." A study he led predicts Latin America would see an estimated net present value of about $23bn over a 50-year period if it reaches its goal.
六级 · CET-6 2026年6月 第2套
This means that the specific proteins a drug is designed to modify can react differently to the medicine over the course of a 24-hour time period.
四级 · CET-4 2025年12月 第1套
People over 45 stimulated by training suffer shorter periods of unemployment, get more job offers and have greater satisfaction in them Section C Directions: There are 2 passages in this section.
四级 · CET-4 2025年12月 第3套
In a four-signal system that has a flashing yellow arrow, the steady yellow arrow is a signal that the yield period is ending.
六级 · CET-6 2025年12月 第3套
Paradoxically, therefore, periods of solitude actually help when it comes time to socialise once more.
六级 · CET-6 2025年6月 第3套