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- 沙塵暴PM2.5dust storm PM2.5
- 沙塵暴sand storm; dust storm
- PM2.5PM2.5
- PM2.5濃度PM2.5 concentration
- 燃煤PM2.5PM2.5 from coal combustion
- 10是5的倍數。10 is a multiple of 5.
- PM2蛋白PM2 protein
- PM2被殼病毒PM2 corticovirus
- 5輛救火車(chē)僅過(guò)1小時(shí)就把火勢控制住了。Five fire engines brought the blaze under control in just over an hour.
- PM2噬菌體組PM2 phage group
- 5除10得2。5 goes into 10 twice.
- 類(lèi)脂噬菌體PM2lipid phage PM2
- 積雪達5英尺。Snow accumulated to a depth of five feet.
- 假單孢菌噬菌體PM2Pseudomonas PM2 phage
- 5個(gè)姑娘一列踏著(zhù)木板走下來(lái)。Five girls in rank came stepping down the plank.
- 交替單胞菌PM2噬菌體Alteromonas phage PM2
- 零下5度5 degrees below zero
- 15減5得10。15 minus 5 leaves 10.
- 這小孩受了感染5天之后，發(fā)出一片紅疹。The child broke out into a rash five days after being exposed to infection.
- 小鎮占地5平方英里。The town covers 5 square miles.
