黛布拉, 你看起来不怎么会感恩啊.I have to say , Debra, this doesn't sound exactly grateful.然后我就留下来照顾黛布拉和格雷戈里.And I'll stay here with Debra and Geoffrey.那就是为什么黛布拉跟着你进厨房对你大喊大叫 吗 ?Is that why Debra followed you in the kitchen, t...
Slecve bearing life expectance: 20,000 hours minimum.含油轴承预期寿命: 至少20,000小时.Modern school of currency and school of reasonable expectance systematized methods of substantial evidence analysis.现代货币学派和理性预期学派将实证分析方法系统化....
Butyraldehyde 1,2 proparediol acetal was synthesized by using stannous chloride as catalyst.以非质子酸氯化亚锡为催化剂,催化合成了丁醛-1,2-丙二醇缩醛.Butyraldehyde 1,2 propanediol acetal was synthesized by using stannous chloride as catalyst.以非质子...
Whatever troubles arise, we'll have peace of mind amidst seeming chaos.无论出现什么样的麻烦，我们都会在貌似混乱的情形中保持平和的心态。The board acknowledges problems which arise from the newness of the approach.董事会承认使用新方法产生了种种问题。One complication ...