| 1. | These cow bugs drink much more sap than they can use 这些蚁牛喝的树液自身吸收不完。 |
| 2. | Maybe tree sap or something . try pinching it 也许是树液吧你试着挤挤看 |
| 3. | These bugs drink much sap every day 这些虫子每天吸食许多树液。 |
| 4. | Sap flowed from the gash in the tree 树液从树的切口处涌出 |
| 5. | Let ' s collect the sap before its consolidation into a hard mass 让我们在树液坚固成团之前将之收集起来。 |
| 6. | They tapped the sugar maples when the sap began to flow 当糖枫树的树液开始向外流淌时,他们便切割这些枫树皮。 |
| 7. | The sap has ascended my arms 树液升上我的双臂。 |
| 8. | How much sap was on the bark 树皮上有很多树液啊 |
| 9. | The best time to collect sap is on a warm spring day after a cold night 寒夜过后的温暖的春天是采集树液的最好时机。 |
| 10. | Again a solvent such as mineral spirits is needed to safely remove hardened sap 象矿物溶剂这样的溶剂用来祛除树液。 |