?? 詞語組成解析
laser
['lez?]
n. 激光;激光器，鐳射器;
a. [計]輔助的\\nv. 幫助, 促進( assist的過去式和過去分詞 ); 為…的助手; 為…當幫手; 輔助
[醫] 上皮下的
角膜磨削術
??? 情景例句
Here.
來。
You can't get it any cheaper than this.
這再便宜你就買不到了。
They support the cables from which the bridge has been suspended.
高塔支撐著鋼纜，而鋼纜又懸吊著大橋，