connector n. 连接器,连接头
毒死蜱 n. Dursban; chlorpyrifos; Chlopyrifos。mix. chlorph
漂 v. float; drift; ride; bleach; whiten; rinse; fail
必定 adv. definitely; certainly; surely; inevitably; wi
技术交流 technical/technological exchanges。
清 adj. clean; clear; pure; distinct; unobstructed; l
fellatio n. 口交;吮吸阴茎。
组词 v. form words; form phrases。
能 v. can; could; be able to; be capable of; have the
免费 adj. free; complimentary; gratis; courtesy。v. be f
illustrate v. 加插图于;说明,阐明;证明,证实
second harmonic generation 二次谐波产生:一种非线性光学现象,当光通过介质时,会产生频率为原始光频率的两倍的
膊 n. arm。
窥 v. peep; spy; see; look; watch; spy on; pry about;
conversation n. (非正式的)谈话,交谈;<旧>社交,交际