drop by drop 一滴一滴地
~+Drop tower tests 2型糖尿病; ~+落塔试验
a drop 滴
a drop in the bucket 九牛一毛; 沧海一粟
a drop quiz 突击测验
abnormaL drop 不正常掉牌; 不正常降低; 不正常丢失
Abnormal flower and fruit drop 异常落花落果
Abrupt temperature drop 温度骤降
absolute speed-drop 绝对转速降
acceleration pressure drop 加速度压力降
accessible voltage drop 附件
acid drop 酸味糖果; 酸粒糖
acrid bitter drop therapy 辛开苦降法
ACT DROP 装饰大幕
active anti-rhinitis nasal drop 强效鼻炎灵
actual enthalpy drop 实际焓降
actual net heat drop 可用热降; 实际净热降
adaptive packet drop 自适应丢包
Add & Drop Multiplexer ADM 分/插复用器