They hunt game with spears or a curved wooden boomerang.他们用长矛或木制曲形飞镖猎取野味.Boomerang Nebula - the coolest place in the Universe?宇宙中最冷的地方?Next, I will talk about how the returning boomerang was developed.接下来, 我会谈到返回式回飞棒是怎么产...
The vagaries of inclement weather conditions are avoided to a certain extent.可以在一定程度上避免变化莫测的恶劣气候影响.The inclement weather brought forth a host of diseases.恶劣的天气引起了种种疾病.They kept on going, even through the inclement weathe...
There may be a need for retarding growth chemically to keep trees within bounds.可能需要用化学剂抑制生长,使树冠保持在一定的范围内.This invention relates to the field of concrete complex super - retarding water reducers.本发明涉及一种复合混凝土超缓凝减水剂领域.In t...
In many instances isocyanates react vigorously with water, alcohols, and amines.在许多情况下异氰酸酯同水, 醇和胺发生猛烈的反应.Both the alcohols and aldehydes are secondary products of the oxidation.醇和醛两者为氧化的次级产物.An alternative approach to al...
他穿着简朴，过着平静的家庭生活。He dressed simply and led a quiet family life.梅森就福斯特的家庭毫无顾忌地发问。Mason was uninhibited in his questions about Foster's family.只有你的家庭医生才能把你介绍给外科医生。Only your family doctor can refer you to a surgeon....