系的英文：beconnectionrelationtie upbind

参考例句：methane series化甲烷系The flora of the Himalayas,the Palaeozoic era喜马拉雅山的、古生代的植物系.Triassic system三迭系intermediate of toluene series甲苯系中间体To secure or make fast(a rope, for example) by winding on a cleat or pin.系住用（如绳子）系在楔或拴上以固定或弄牢 Tie one end of the rope to the tree and leave the other end free.将绳子的一端系在树上，另一端不系。A bundle or band of sensory nerve fibers.丘系，蹄系感觉神经纤维的束或带departmental reading rooms are even less accessible than libraries系阅览室比图书馆更难进入。Tie a ribbon,scarf,tie,cravat,etc系丝带、头巾、领带、围巾等isometric system物立方系,立方晶系connection是什么意思：n. 连接；连接点；联运交通工具；熟人；亲属elbow connection弯头连接 A connect request was made on an already connected socket.在一个已经连接的套接字上做了一个连接请求。connection point manager.连接点管理程序。relation是什么意思：n. 关系；亲戚（关系）；关联，联系incidence relation关联关系 Curious to relate, the giraffe has no voice.说来奇怪，长颈鹿不会出声。Of, relating to, or appropriate for a feast or festival.欢宴的，节日的欢宴的、有关节日的或适合于节日的 tie是什么意思：n. 领带；联系；束缚；平手；枕木v. 系，栓；束缚；联系；被系住What if we can't tie the tie?如果我们系不好领结怎么办？Tie a ribbon,scarf,tie,cravat,etc系丝带、头巾、领带、围巾等railroad tie of metal铁路金属枕木 到沪江小D查看系的英文翻译>

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