1. For our membership, there are three different levels: AFT, AFA and FFA. 本会有技术会员(AFT)、基本会员(AFA)和资深会员(FFA)三个级别;
2. The rainfall will restrain the development of mix layer which has a feature of mature, die and rebuild fore-and-aft the duration of rainfall. 夏季,降水过程明显抑制混合层的发展,在暴雨过程及其前后,混合层有明显的成熟、消亡、重新建立的特征。
3. There is generally an advantage in being able to keep propelling machinery as far aft as a large gearbox restricts possible, but this positioning. 一般来说,使推进装置尽可能远离舰尾是有利的,但是这样布置会受到大齿轮箱的**。
英英解释
adj.
1. (nautical, aeronautical) situated at or toward the stern or tail
2. at or near or toward the stern of a ship or tail of an airplane