您要查找的是不是：
- 威廉斯。W-I-L-L-I-a-M-S。Williams. W-I-L-L-I-a-M-S.
- 不仅A而且not merely A but also B
- 与其说A不如说not so much A as B
- L-S度Leray-Schauder degree
- A股A-share
- L-S耦合L-S coupling
- 把A误以为take A for B
- 维生素Avitamin(e)
- L-S-系L-S-act
- 把A视为looked upon A as B
- S-L问题S-L problem
- 双酚Abisphenol A
- A型A Mode; A-form
- 左定S-L问题left definite Sturm-Liouville problem
- 把A比喻compare A to B
- 把A换成exchange A for B
- S（L）划分问题S(L) partition problem
- 我得了一个A-。I got an A minus.
- 色氨酸合成酶A蛋白质tryptophan synthetase A protein
- S-腺苷-L-蛋氨酸（SAM）S - adenosyl - L - methionine
