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- 半數致死濃度（LC50）median lethal concentration
- 氣相色譜法估算多環(huán)芳烴半數致死濃度The estimation of median tolerance limit of polynuclear aromatic hydrocarbons by gas chromatography
- 七種藥物對微小牛蜱的半數致死濃度測定Determination of median lethal concentration of seven kinds of medicines against Boophilus microplus
- 半致死濃度LC50LC50
- 濃度(n) viscosity; consistency; thickness
- 半數致死量LD50LD50
- 半數half the number
- 致死deadly
- 濃度的pH indicator
- 方法以Bliss法計算半數致死量(LD50);Methods LD_(50) was measured by Bliss;
- 半致死濃度（LC50）Semi - lethal concentration
- 半數以上more than half
- 致死的lethiferous
- 低濃度light concentration
- 婚前我總是將半數薪水存入銀行。I used to bank half my salary before I married.
- 濃度測定titer
- 這個(gè)農奴被蹂躪致死。The serf was trod to death.
- 摩爾濃度molarity
- 許多戰俘被折磨致死。Many of the POWs died under torture.
