cold adj. 冷的,凉的;冷淡的,冷漠的;冷色调的;已变淡的;失去知觉的;真实的,客
实行 v. implement; carry out; put into practice; execut
blow job 吹喇叭
比重 n. specific gravity; proportion; specific weight。
facilitate v. 使更容易,使便利;促进,推动
你好 hello; hi; how are you; howdy; wotcha。
nucleus n. 原子核;细胞核;核心,中心;神经核;(彗星的)核
deputy n. 代理人,副手,副职;代表,议员;(美国协助地方治安官办案的)警官adj.
配方 n. formula; formulation; recipe; prescription。v. f
conservation n. 保护,保存;节约,防止浪费;守恒定律
洗澡 v. bathe; bath; wash; take a bath; shower; have a
extraordinary adj. 异乎寻常的,令人惊奇的;非凡的,卓越的;特别的,临时的;特大(或多)的
漂 v. float; drift; ride; bleach; whiten; rinse; fail
着 n. a move in chess; trick; gimmick; device; move;
considerable adj. 相当大的,相当重要的;(人)显要的,值得尊敬的