displacement loop
替代环，D环[形如英文字母D]
Something shaped like the letter D.
D形物形状象字母D的物体
Ascender: That part of the lowercase letter that rises above the body of the letter, as in b, d, f, h, k, l, and t.
上升笔划:英文小写字母，如b, d, f, h, k, l和t。其高出主体的部份。
Any of the speech sounds represented by the letter d.
D音字母d所表示的读音
"D" is the initial letter of the word "day".
“day”一词的起首字母是“d”。
If your last name starts with A～D, please bring an appetizer.
如果你的姓以字母A～D打头，请自带开胃小吃。
The Old English runic alphabet.
古英语如尼文字母表
Alphabet:Set of letters used in a language. For example, Greek alphabet, English alphabet, etc.
字母：外文文字的一套字母。例如希腊字母，英文字母等等。
B, c, d, f, etc. are consonants.
B,c,d,f等都是辅音字母。
"Rare" crouches on the ground and rolls along in three zigzag bands like the letter "Z ;
“罕”蹲在地上，树身蜿蜒盘曲，其形状有如英文字母Z字；
A mobile agent's dynamic programming scheme based on D-S theory in grid
一种基于D-S理论的网格环境下移动代理的动态规划方案
Metabolites of Asperosaponin VI in Rats' Feces by HPLC-MS~n
大鼠口服木通皂苷D粪便中代谢物的HPLC-MS~n分析(英文)
Bowl: Typographical descriptive term for the loop in a letter that enclose a counter as in a "g" or "p".
字碗:印刷字体学的术语。指围着英文字母的字谷如g或p等的圈形部份。
Evaluation on the R&D Investment Environment of Main City in China;
我国主要城市跨国R&D投资环境评价
Irreducible Representation of D(kS_3) and Ring Structures of Its Grothendieck Group;
D（kS_3）的不可约表示与Grothendieck群的环结构
Renal Toxicology Study of CVB-D
环维黄杨星D对肾脏毒性的作用研究
Pharmacokinetic Study on Transderma Patch of Cyclobuxine D in Rabbits
环维黄杨星D透皮贴剂的药动学研究
THE DESIGN OF IMPROVED PHASELOCKED LOOP BASED ON d-q TRANSFORMATION
基于d-q变换的改进型锁相环设计