lachrymation什么意思解释？

lachrymation的音标：lachrymation的英式发音音标为：[ˌlækrɪ'meɪʃən]lachrymation的美式发音音标为：[ˌlækrə'meɪʃən]...

n.红色素，血色素...

Although bullfrogs were introduced into mainland China in 1959, they were not wildly raised until 1990.1959年牛蛙被引入中国大陆, 但直到1990年才开始在国内大范围饲养.Some of it can be credited to mainland corporations borrowing more overseas.其中一些可...

n.两栖动物，水陆两用车，水旱两生植物，水陆两用飞行器adj.两栖（类）的，水陆两用的，具有双重性格的...

Stresses can be calculated by use of Hooker's law.胁强可以利用胡克定律算出.Where did she get that getup? She looks like a hooker.她从那里弄来那件衣服? 她看起来像个妓女.I cannot, however, let this opportunity pass without expressing my deep oblig...

Everyone who is going abroad will need to be immunised against typhoid.准备出国者均需注射伤寒预防针.An outbreak of typhoid followed.继而爆发了伤寒.Typhoid fever sneaks in when sanitation fails.环境卫生搞不好,伤寒就会乘虚而入....

After studying differential calculus you will be able to solve these mathematical problems.学了微积分之后,你们就能够解这些数学题了.I’m specializing in differential and integral calculus.我正专攻微分学和积分学。All this leads up to the most fundamental...

wearies的音标：...

declinational的音标：...

v.使与汞[水银，汞盐]化合，使汞化，用汞处理n.汞化产物...

airscoop的音标：airscoop的英式发音音标为：[eərs'ku:p]airscoop的美式发音音标为：[eərs'kup]...

taken in this sense的音标：taken in this sense的英式发音音标为：['teɪkən in ðis sens]taken in this sense的美式发音音标为：['tekən ɪn ðɪs sɛns]...

During the depression, I used to hop freights at least once a month.大萧条时期, 我一月至少偷偷搭乘一次货运列车.The tramp hopped freights more than once.那个流浪汉不止一次地偷偷搭乘货运列车.Kunming - bound train passes two freights on the route to Chengdu.一列开...

“总之”的拼音为：zǒng zhī...

Marcy的音标：...

用以援助…，作为援助…之用...