消化障碍是各种胃线虫感染的常见症状.Digestive disturbances are common in infections with all the stomach worms.线虫破坏大豆根系的特征是:根系粗糙.Nematode damage to the soybean roots is characterized by coarse roots.植物寄生线虫对大豆的危害还未受到普遍重视.The damage of plan...
It appears to be a sharp anticline with a strong suggestion of faulting on one side.它看来象是在一边有着明显的断层迹象的陡峭的背斜.Gushan anticline is the main controlling structure in Fengfeng mine district.鼓山背斜是峰峰矿区的主控构造.Sloping downward in ...
Bronchospasm -- Bronchoconstriction, or the sudden narrowing of the smaller airways, of spasmodic nature.支气管痉挛 -- 支气管狭窄, 或突然缩小, 呈痉挛的症状.The lumen is large, without any narrowing atheromatous plaque.腔较大, 不伴有动脉粥样硬化斑块引起的管腔狭窄...
By the time they finish, the crewmen are standing ankle-deep in fish guts.到他们完工时，船员站的地方鱼内脏已堆至脚踝。Crewmen aboard the tanker sighted a ship in distress off the coast of Senegal.油船上的船员们在塞内加尔的近海发现了一艘失事的船.The crewmen were chee...
Alumni resources have the characteristics of definiteness and indefiniteness , visibility and invisibility, individuality and group identity.它具有确定性和不确定性、有形性与无形性 、 个体性和群体性等特点.Apprehend the world's indefiniteness, whi...