Tetraploidy
四倍性
??? 情景例句
What makes you work so hard?
什么使你這樣賣命？
Please quote us your price on FOB basis, indicating the postage for dispatch by parcel post to Dalian via Tianjin.
請報FOB價，注明郵寄包裹途經青島至大連的郵資。
Yes. If we go on polluting the world, it won't be fit for us to live in.
是的。如果我們繼續污染世界，地球就不適合我們居住了。