Many of Polygonaceae are noxious weeds , some ornamentals , and buckwheat ( Fagopyrum ) and rhubarb ( Rheum ) foodstuffs .少数可食, 如 荞麦 和大黄;有一些是 观赏植物.Numerous plant species, often crop plants or ornamentals, have been trans...
Be careful not to scald yourself with the steam.小心别让蒸汽把你烫着。Don't scald your hands when you open the steamer.掀笼屉时小心热气嘘着手.Don't scald your lips in another man's porridge.不要在别人的热粥上烫伤你的嘴唇....
Tan Ping - an Docent. His research interests include Power electronics and power transmission.谭平安讲师,研究方向为电力电子与电力传动.Free docent guided tours : daily ( except Sunday ) at 2 pm.除了星期日,每天下午两点都有免费的 导览....