We have compacts and several mid - size cars.我们有小型车,还有好几部 中型 车.We rent compacts for $ 99 for the whole weekend.我们出租小型车的价钱是九十九美元一整个周末.PDC bit uses polycrystalline diamond compacts ( PDC ) as cutters.pdc钻头用聚晶金刚石 ( 复合片 ) 作为...
甲酸异癸酯,较原甲酸异癸酯对水解的破坏作用要安定得多.The isodecyl formate is considerably more stable to hydrolytic attack than the isodecyl otrhoformate.由异癸醇和三氯化磷反应制得亚磷酸三异癸酯.Triisodecyl phosphite ester is synthesized with isodecyl alcohol and PC...
Dolores, please come in and countersign a cheque.多洛雷斯，请进来连署支票。Traveller's check need countersign.旅行支票要复签.The President has so far refused to countersign the Prime Minister's desperate decree.总统到目前为止仍然拒绝在首相那条孤注一...