就是音素/s/后面跟/p/ /k/ /t/这三个音素的时候三个辅音音素分别发成/b/ /g/ /d/.举个例子:study/~st∧di/浊化成/~sd∧di/spell/spel/浊化成/sbel/skate/skeit/浊化成/sgeit/但是这只是为了看清楚才写的.在真正写音标的时候不要把/t/ /p/ /k/ 写成/d/ /b/ /g/了! APP内打开 结果2...
脑经急转弯,英文的,用英文回答1.what is the difference between a monkey and a flea?2.which is the strongest creaturein the world?3.how do you stop asleepwalker from walking in his sleep?4.how many letters are there in"english'?5.who can st
境外捐赠直接用于此次汶川特大地震抗震救灾的各类物资,全部免征进口关税和进口环节增值税、消费税(以下简称“进口税”)。 境内加工贸易企业捐赠的直接用于抗震救灾的加工贸易货物以及对国内有关单位直接捐赠的进口原材料、零部件,海关已登记放行的,一律免征进口税,并免予补交相应的加工贸易内销批准证和有关进口料件的进口...
ST2531-10 ST2532-10 ST2541-15 ST2542-15 ST3512-06C ST3522-08C ST3532-10C ST3542-15C ST3512-06E ST3522-08E ST3532-10E ST3542-15E ST3512-06P ST3522-08P ST3532-10P ST3542-15P电磁阀ST2321-08M STS2511-06M ST2511-06M ST2512-06M ST2521-08M ST2522-08M ST2531-10M ST2532-10M ...