| 41. | a firm which trades in arms, textiles, grain |
| 经营军火, 纺织品, 谷物的公司
|
| 42. | a grain of salt |
| 一粒盐
|
| 43. | set sail with a shipload of grain |
| 载着一船谷物起航
|
| 44. | a shipment of grain for West Africa |
| 运往西非的一批谷物
|
| 45. | speculative buying of grain |
| 投机购买谷物
|
| 46. | load a barge with grain |
| 把粮食装上驳船
|
| 47. | distill alcohol from grain |
| 用蒸馏法从谷物中提取酒精
|
| 48. | grain [ethyl] alcohol |
| 乙醇
|
| 49. | empty the grain from a sack |
| 把袋里的粮食倒空
|
| 50. | empty grain into a bin |
| 把粮食倒进仓里
|