Platelet activating factors
[醫] 血小板活化因子
?? 詞語組成解析
platelet
['pleitlit]
n. 血小板，小盤，小板;
[計] 啟動
n. 因素（factor的復數）
??? 情景例句
We can get a loan from the bank
我們能夠從銀行得到貸款。
If you have cows you have to get up early to do the milking.
如果你有奶牛，你不得不早起擠奶。
What about your inside pocket? Maybe you put it there.
里面的口袋呢？或許你把它放在那兒了。