首先

to be affected with

感染(疾病),患有...病

36.above all 最重要的,尤其,首先 | 37.as a rule 在多数情况下,通常,一般而言 | 38.to be affected with 感染(疾病),患有...病

be afraid that-clause

恐怕,担心

be afraid of doing sth. 害怕做某事 | be afraid that clause 恐怕,担心 | 9. first of all 第一,首先

be after sb

追赶某人

151.After all终究,毕竟 | 152.Be after sb.追赶某人 | 153.First thing首先,立即

be alive 1 to

注意到...... 2)with 充满

61. be alive 1 to 注意到...... 2)with 充满...... | 62. above all 首先,尤其是 | 63. after all 毕竟,终究

be composed of

由...组成,构成

first of all:首先 | be composed of:由...组成,构成 | be labled as...:贴上...标签

be harmful to sth

对...有害

protect ...from...:使...免受...的伤害 | be harmful to sth:对...有害 | first of all:首先

be mad at sb

生某人的气

3.在周五晚上on Friday night | 4.生某人的气be mad at sb | 5.首先first of all

to be more exact

更确切地说

to start with首先 | to be more exact更确切地说 | to sum up总之,概括的说

be wrong with

有点毛病,有些不舒服

be worse off 处境较坏,情况恶化 | be wrong with 有点毛病,有些不舒服 | above all 首先,尤其是

Solder Beading

(锡珠)

在讨论锡珠(solder beading)的时候,我们首先要准确地定义SMT缺陷. 锡珠是在已经回流焊接的板上发现的,你可以一眼看出它是一个大的锡球,镶嵌在一滩位置紧靠离散元件的助焊剂里面,这些元件具有非常低的离地高度,

bib：abbr. backward indicator bit; 倒推指示器位

iodocasein：碘化酪蛋白

碘中素 iodism | 碘化酪蛋白 iodocasein | 碘仿 iodoform