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- BDM factors also can cause hybrid weakness or inviability. BDM因子也可以導致雜種劣勢和雜種無(wú)活力。
- Hybrid weakness is often manifested as necrosis in developing seedlings or adult plant tissue, similar to the phenotype of pathogen attacks (27). 雜種劣勢經(jīng)常顯現出成長(cháng)幼苗或者成熟植物組織壞死，這種壞死類(lèi)似于病菌侵染造成的表型（27）。
- More studies are needed to determine the frequency of this mechanism for hybrid weakness in interspecific crosses and to elucidate other mechanisms of hybrid inviability. 現在需要更多的研究以確定種間雜交中出現雜種劣勢機制的頻率和闡釋雜種無(wú)活力的其他機制。
- The spirit is willing but the flesh is weak. 心有余而力不足。
- The hybrid offspring of a zebra and a horse. 雜交斑馬斑馬與馬雜交的后代
- There is an inherent weakness in the design. 這設計本身存在弱點(diǎn)。
- An impoverished person; a pauper. 窮人貧困的人; 貧民
- The shock make me go all weak at the knee. 這件事把我嚇得兩腿發(fā)軟。
- A mule is a hybrid of a donkey and a horse. 騾子是公驢和母馬交配而生的雜種。
- You must be weak in the head if you believe that. 你相信那件事可就太傻了。
- That is a hybrid perpetual rose. 那是一株雜種的四季開(kāi)花的薔薇。
- He cannot run because he has a weak heart. 他有心臟病，不能跑。
- A fearful person is a weak person. 怕這怕那的人是軟弱的人。
- A mule is a hybrid of a male donkey and a female horse. 騾子是公驢和母馬交配而生的雜種動(dòng)物。
- The shock made me go all weak at the knees. 這件事把我嚇得兩腿發(fā)軟。
- His weak chest was a legacy of a childhood illness. 他那瘦弱的胸脯是兒時(shí)患病的后遺癥。
- The King disguised himself in a pauper's clothes. 國王穿上貧兒的衣服以掩蓋身份。
- In a weak moment, I agreed to pay for her holiday. 我一時(shí)心軟同意了支付她度假的費用。
- A hybrid language or dialect; a pidgin. 不純正的語(yǔ)言一種混合語(yǔ)言或方言; 混雜行話(huà)
- A condition or disease producing weakness. 疾病導致虛弱的狀況或疾病
