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- I was roped in for this excursion before I knew it. 我不知不觉被拉来参加了这次远足旅行。
- He's decided to come in on our excursion. 他决定参加我们的郊游行列。
- We took the weekend excursion to the seashore. 周末我们去海滨游玩了。
- We are planning for our excursion next week. 我们正在为下周的远足作准备。
- The excursion was the high spot of our holiday. 我们那个假日的最大乐趣是远足。
- reactivity excursion 反应性急剧上升
- We went on an excursion to the city. 我们到这个城市去旅行。
- Your comments are an excursion from the major theme. 你的话偏离了主题。
- We shall make an excursion to Hangzhou this weekend. 这个周末我们将去杭州旅行。
- She went on excursion to the West Lake. 她到西湖去游玩了。
- He treated himself to a Sunday afternoon excursion [a good week-end holiday]. 他星期天下午出去游览了一番[他过了一个愉快的周末]。
- They differ in solubility and chemical reactivity. 它们在溶解度和化学反应活性上有差别。
- Our boss loves to bike for an excursion. 我们老板喜欢骑自行车去郊游。
- If we are to go on the excursion, we must make ready the night beforehand. 我们如果要去旅行，就得在头一天晚上做好准备。
- Stability and Reactivity The product is stable. 稳定性与反应特性这个产品是稳定的.
- If you are to go in the excursion, you must make ready the night beforehand. 如果你们要去旅行，就得在头一天晚上做好准备。
- Organometallic Reagents, Reactivity and Basicity. 醇的合成（已知方法和新的策略）。
- A meal eaten outdoors, as on an excursion. 郊游野餐，户外用餐在户外用餐，如郊游时
- The Alkene Double Bond: A Focus of Reactivity. 21烯烃的双键：重点是反应活性。
- We sallied forthon our excursion. 我们精神抖擞地出去远足。
