例句與造句

1. Secondary roots emerge on the 4th or 5th day about 4 or 5 cm from the root apex .
   在第四或第五天，距根端大約4或5厘米處發(fā)出次生根。
2. Root apex beyond crossing point
   根錐頂至相錯點的距離
3. Root apex to back
   根錐頂至安裝基準面距離
4. Our major products : led curing light , halogen curing light , root apex locator , silver - mercury mixer , handpiece maintainer , ultrasound auto claver , etc . , and we are also the expert of manufacturing dental lamp , film viewer etc . dental parts and components
   我公司的主要產(chǎn)品為：多款led光固化機、鹵素燈光固化機、根管測量儀、銀汞調(diào)和機、手機養(yǎng)護機、超聲波清洗機等產(chǎn)品，另外公司還專業(yè)生產(chǎn)口腔燈、觀片燈等醫(yī)療配件。
5. It's difficult to find root apex in a sentence. 用root apex造句挺難的