【判断题】半圆键连接工艺性好,装配方便。但轴上键槽较深对轴的强度削弱较大。
【单选题】Unit 11 Part A Exercise Exercise 4 _______
【单选题】The root cardi means
【简答题】cardiologist (specialist in the study and treatment of the heart; root: cardi/o )
【判断题】半圆键连接工艺性好,装配方便。但轴上键槽较深对轴的强度削弱较大。
【单选题】一般情况下,( )负责提供事关国家整体利益、受益范围涵盖全国的公共事务。
【单选题】Unit 11 Part A Exercise Exercise 7 _______
【单选题】The combining form cardi(o)- as in myocarditis denotes ______.