life jacket的复数形式为：life jackets...

Corolliferae的音标：...

I've had a lifelong fascination with the sea and with small boats.我一生都对大海和小船着迷。Building a memorial to Columbus has been his lifelong dream.为哥伦布建一座纪念碑是他一生的梦想。He has had a keen and lifelong interest in astrological re...

n.一生，寿命，有生之年，存在期，有效期na.终生，终身保障，[核]寿命...

n.（人或动物的）寿命，存在期，使用期，有效期...

lifeboats的音标：...

lifespan的音标：lifespan的英式发音音标为：['laɪfspæn]lifespan的美式发音音标为：['laɪfspæn]...

Say's writings reached a wide audience during his lifetime.在塞伊有生之年，他的作品拥有大量的读者。I've spent a lifetime fighting against racism and prejudice.我一辈子都在同种族主义和偏见作斗争。Churchill was held in near veneration during his life...

lifetime的复数形式为：lifetimes...

There's life vest under your seat for water emergencies.您的座下有一件救生衣在发生水上紧急情况时用.There's a life vest under your seat for water emergencies.你的座下有一件救生衣,发生水上紧急情况时候用.There is a life vest under your seat for water emer...

bilifecia的音标：bilifecia的英式发音音标为：[bɪlɪ'feʃə]bilifecia的美式发音音标为：[bɪlɪ'feʃə]...

n.野生的鸟兽等adj.野生生物的...

adj.（岩石等）富含盐的...

A 15-year lifespan is not uncommon for a dog.15年的寿命对狗而言是比较常见的。Most boilers have a lifespan of 15 to 20 years.绝大多数锅炉有15至20年的使用期限。Worms have a lifespan of a few months.蠕虫的寿命为几个月。...

She sat, cool and unmoved, with her lifework falling in ruins about her.她冷静, 镇定地坐在那里, 眼见她毕生的心血正在付诸东流....

If you kept your nose clean, you had a job for life.如果你规规矩矩，就可以一辈子都捧着这个饭碗。I think humor is a great lubricant for life.我认为幽默是人生的上好润滑剂。Leo is a materialist, living for life's little luxuries.利奥是个物质享乐主义者，生活的乐趣就在一些小享受上。...

life vest的音标：...

n.一生的工作，毕生的事业...

The positive rate of surrounding mammary adenosis lobular proliferation stage was 33.9 %.癌旁腺病小叶增生期阳性率为33.9%.Both countries are signatories to the Nuclear Non-Proliferation Treaty.两个国家都是《核不扩散条约》的签约国。Proliferation of lymph...

life的复数形式为：lives...

The mask was so lifelike it was quite frightening.该面具非常逼真以至看起来有点恐怖.The portrayal of the characters in the novel is lifelike.该书中的人物写得有血有肉.The galloping horses he paints are extremely lifelike.他画的奔马,栩栩如生,极其神似....

The lifeboat capsized, throwing the occupants into the water.救生艇倾覆，艇里的人被掀入水中。The lifeboat crashed against the side of the sinking ship.救生船撞上了那艘正在下沉的船的侧身。The survivors were adrift in a lifeboat for six days.幸存者在救生艇上漂流了六天。...

These tips may prove to be lifesavers.这些小建议或许能救您一命.Surf lifesavers removed the 60 centimetre shark by hosing it with fresh water.最后救生员用淡水围着60公分的鲨鱼洒水,才得己松口....

methylumbelliferone的音标：methylumbelliferone的英式发音音标为：[meθɪlʌmbelɪfə'rəʊn]methylumbelliferone的美式发音音标为：[meθɪlʌmbelɪfə'roʊn]...

micralifera的音标：micralifera的英式发音音标为：[mi:krɑ:lɪ'fərə]micralifera的美式发音音标为：[mikrɑlɪ'fərə]...

I applied for a job as a lifeguard at the community pool.我申请了社区游泳池的救生员工作.I could pay you back out of my lifeguard salary.我可以从我当救生员的薪水中拿出来还你.Her stint as a lifeguard usually consumes three hours a day.救生员这项工作每天通常花费她三个小时....

afterlife的复数形式为：afterlives...

n.救生艇，救生船( lifeboat的名词复数 )...

adj.含金属的，产金属的...

n.无期徒刑犯，职业军人...