- 參加, 介入
- 1. 參加, 介入 George weighed in to stop the fight. 喬治出來制止打架。 We took our bags to the airport counter to weigh in. 我們把行李帶到機場過磅處過磅。
... time. ＊pass over 忽略 How could you pass over such an important matter? ＊weigh in at 加入 He weighed in at the competition. ＊with scant progress 因為努力...
...工作正在進行中。 The ability is only one factor of the many he weighs in deciding whether or not to give. 在決定給予否的當兒, 他衡量的唯一因素...
Water.The density of water is close to 1 but density of ice is 0.91. 2006-12-14 15:27:21 補充： 物質不會因相的變化而改變質量.前提應該是單位體積的質量變化.可能題目漏寫了.