leaflet
活页说明书
【例】Illustrated leaflets describing the machines are enclosed.
随函附上关于该机器的有插图的活页说明书。
leakage
渗漏
【例】The shortage of net weight is attributed to the leakage caused by the serious defects of containers.
净重的短少是包装容器严重缺陷而造成的渗漏所致。
learn
知悉
可接用从句。
【例】We are pleased to learn that you wish to initiate business with us in microcomputers.
我们高兴地得悉,你方希望在微型电子计算机方面同我方开展贸易。